ABCMdb

PMID: 16156102

Dunbar SA, Jacobson JW
Rapid screening for 31 mutations and polymorphisms in the cystic fibrosis transmembrane conductance regulator gene by Lminex xMAP suspension array.
Methods Mol Med. 2005;114:147-71., [PubMed]

Sentences

No. Mutations Sentence Comment

25 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Gly85Glu ABCC7 p.Arg560Thr A 635-nm 10-mW red diode laser excites the two fluo- 148 Dunbar and Jacobson xMAP™ 149 Table 1 Recommended Core Mutation Panel for General Population Cystic Fibrosis (CF) Carrier Screening Standard mutation panel ΔF508 ΔI507 G542X G551D W1282X N1303K R553X 621+1G→T R117H 1717-1G→A A455E R560T R1162X G85E R334W R347P 711+1G→T 1898+1G→A 2184delA 1078delT 3849+10kbC→T 2789+5G→A 3659delC 1148T 3120+1G→A Reflex tests I506Va I507Va F508Ca 5T/7T/9Tb a Benign variants. Login to comment 27 ABCC7 p.Phe508Cys ABCC7 p.Ile507Val ABCC7 p.Ile506Cys I506C, I507V, and F508C are performed only as reflex tests for unexpected homozygosity for ΔF508 and/or ΔI507. Login to comment 28 ABCC7 p.Arg117His b 5T in cis can modify the R117H phenotype or alone can contribute to congenital bilateral absence of vas deferens (CBAVD). Login to comment 29 ABCC7 p.Arg117His 5T analysis is performed only as a reflex test for R117H positives (4). Login to comment 94 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Ile148Thr ABCC7 p.Gly85Glu ABCC7 p.Arg560Thr Methods The methods described below include: (1) design of oligonucleotide capture probes, (2) design of PCR amplification primers and multiplexed PCR reactions, (3) preparation of the probe-conjugated microsphere sets, (4) verification 150 Dunbar and Jacobson xMAPTM Table 2 Oligonucleotide Capture Probesa Target Microsphere Probe sequence Modificationb Sequence 5' → 3' set Standard mutation panel 1c I507 & F508 5'-AmMC12 AACACCAAAGATGATATTTT 006 2B DI507 5'-AmMC12 ACACCAAAGATATTTTCTT 008 3B DF508 5'-AmMC12 AAACACCAATGATATTTTC 015 4B W1282 5'-AmMC12 CAACAGTGGAGGAAAGCC 012 5B W1282X 5'-AmMC12 CAACAGTGAAGGAAAGCC 020 6 1717-1G 5'-AmMC12 TTGGTAATAGGACATCTCCA 017 7 1717-1GÆA 5'-AmMC12 TTGGTAATAAGACATCTCCA 019 8B G542 5'-AmMC12 TATAGTTCTTGGAGAAGGTGGA 026 9B G542X 5'-AmMC12 TATAGTTCTTTGAGAAGGTGGA 028 10C G551 & R553 5'-AmMC12 AGTGGAGGTCAACGAGCAA 038 11B G551D 5'-AmMC12 GTGGAGATCAACGAGCAA 030 12C R553X 5'-AmMC12 GTGGAGGTCAATGAGCAA 032 13 R560 5'-AmMC12 CTTTAGCAAGGTGAATAACT 035 14 R560T 5'-AmMC12 CTTTAGCAACGTGAATAACT 039 15 R117 5'-AmMC12 AGGAGGAACGCTCTATCGCG 042 16 R117H 5'-AmMC12 AGGAGGAACACTCTATCGCG 025 17B I148 5'-AmMC12 CTTCATCACATTGGAATGCAGA 034 18B I148T 5'-AmMC12 CTTCATCACACTGGAATGCAGA 045 19C 621+1G 5'-AmMC12 TTTATAAGAAGGTAATACTTCCT 046 20E 621+1G→T 5'-AmMC12 ATTTATAAGAAGTTAATACTTCCTT 048 21 N1303 5'-AmMC12 GGGATCCAAGTTTTTTCTAA 051 22 N1303K 5'-AmMC12 GGGATCCAACTTTTTTCTAA 052 23B 1078T 5'-AmMC12 CACCACAAAGAACCCTGA 054 24C 1078delT 5'-AmMC12 ACACCACAAGAACCCTGA 061 25 R334 5'-AmMC12 ATATTTTCCGGAGGATGATT 063 26 R334W 5'-AmMC12 ATATTTTCCAGAGGATGATT 064 27B R347 5'-AmMC12 ACCGCCATGCGCAGAACAA 067 28B R347P 5'-AmMC12 ACCGCCATGGGCAGAACAA 053 29C 711+1G 5'-AmMC12 ATTTGATGAAGTATGTACCTAT 059 30C 711+1G→T 5'-AmMC12 ATTTGATGAATTATGTACCTAT 071 31 G85 5'-AmMC12 TGTTCTATGGAATCTTTTTA 066 32B G85E 5'-AmMC12 ATGTTCTATGAAATCTTTTTA 073 33 3849+10kbC 5'-AmMC12 GTCTTACTCGCCATTTTAAT 077 34 3849+10kbC→T 5'-AmMC12 GTCTTACTCACCATTTTAAT 075 35 A455 5'-AmMC12 CCAGCAACCGCCAACAACTG 011 36D A455E 5'-AmMC12 TCCAGCAACCTCCAACAACTG 036 37 R1162 5'-AmMC12 TAAAGACTCGGCTCACAGAT 060 38 R1162X 5'-AmMC12 TAAAGACTCAGCTCACAGAT 068 39B 3659C 5'-AmMC12 TTGACTTGGTAGGTTTAC 022 40C 3659delC 5'-AmMC12 TTGACTTGTAGGTTTACC 079 41B 2789+5G 5'-AmMC12 TGGAAAGTGAGTATTCCATGTC 074 42D 2789+5G→A 5'-AmMC12 TTGGAAAGTGAATATTCCATGTC 014 43E 2184A 5'-AmMC12 GAAACAAAAAAACAATC 007 44E 2184delA 5'-AmMC12 AGAAACAAAAAACAATC 018 45B 1898+1G 5'-AmMC12 TATTTGAAAGGTATGTTCTTTG 013 (Continued) of microsphere coupling, (5) direct hybridization of biotinylated PCR amplification products to the multiplexed probe-coupled microsphere sets, and (6) results and data analysis. Login to comment 104 ABCC7 p.Phe508Cys ABCC7 p.Ile506Val ABCC7 p.Ile507Val Nucleotides were added to the 5' and 3' ends of the probe sequences to improve hybridization efficiency of the probe to its perfect-match target, thus 152 Dunbar and Jacobson Table 2 (Continued) Target Microsphere Probe sequence Modificationb Sequence 5' → 3' set 46B 1898+1G→A 5'-AmMC12 TATTTGAAAGATATGTTCTTTG 027 47B 3120+1G 5'-AmMC12 CTTCATCCAGGTATGTAAAAAT 043 48B 3120+1G→A 5'-AmMC12 CTTCATCCAGATATGTAAAAAT 055 Reflex panel R2B I506V 5'-AmMC12 CACCAAAGATGACATTTTC 009 R3B I507V 5'-AmMC12 CACCAAAGACGATATTTTC 021 R4B F508C 5'-AmMC12 AACACCACAGATGATATTT 024 R5B 5T 5'-AmMC12 TGTGTGTTTTTAACAGGG 029 R6B 7T 5'-AmMC12 GTGTGTTTTTTTAACAGG 033 R7C 9T 5'-AmMC12 GTGTGTTTTTTTTTAACAG 037 a The position and sequence of the mutation or variation is indicated in bold type. b 5'-Amino modifier C12. Login to comment 106 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Ile148Thr ABCC7 p.Gly85Glu ABCC7 p.Arg560Thr ABCC7 p.Phe508Cys ABCC7 p.Ile506Val ABCC7 p.Ile507Val Table 3 Reverse Complementary Oligonucleotide Targetsa Target Target sequence Modification Sequence 5' → 3' Standard mutation panel C1b I507 & F508 5'-Biotin AAAATATCATCTTTGGTGTT C2 ΔI507 5'-Biotin AAAGAAAATATCTTTGGTGT C3 ΔF508 5'-Biotin AGAAAATATCATTGGTGTTT C4 W1282 5'-Biotin GGCTTTCCTCCACTGTTGC C5 W1282X 5'-Biotin GGCTTTCCTTCACTGTTGC C6 1717-1G 5'-Biotin TGGAGATGTCCTATTACCAA C7 1717-1G→A 5'-Biotin TGGAGATGTCTTATTACCAA C8 G542 5'-Biotin CCACCTTCTCCAAGAACTAT C9 G542X 5'-Biotin CCACCTTCTCAAAGAACTAT C10 G551 & R553 5'-Biotin CTTGCTCGTTGACCTCCACT C11 G551D 5'-Biotin CTTGCTCGTTGATCTCCACT C12 R553X 5'-Biotin CTTGCTCATTGACCTCCACT C13 R560 5'-Biotin AGTTATTCACCTTGATAAAG C14 R560T 5'-Biotin AGTTATTCACGTTGCTAAAG C15 R117 5'-Biotin CGCGATAGAGCGTTCCTCCT C16 R117H 5'-Biotin CGCGATAGAGTGTTCCTCCT C17 I148 5'-Biotin CTGCATTCCAATGTGATGAA C18 I148T 5'-Biotin CTGCATTCCAGTGTGATGAA C19 621+1G 5'-Biotin GGAAGTATTACCTTCTTATA C20 621+1G→T 5'-Biotin GGAAGTATTAACTTCTTATA C21 N1303 5'-Biotin TTAGAAAAAACTTGGATCCC C22 N1303K 5'-Biotin TTAGAAAAAAGTTGGATCCC C23 1078T 5'-Biotin CTCAGGGTTCTTTGTGGTGT C24 1078delT 5'-Biotin TCTCAGGGTTCTTGTGGTGT C25 R334 5'-Biotin AATCATCCTCCGGAAAATAT C26 R334W 5'-Biotin AATCATCCTCTGGAAAATAT C27 R347 5'-Biotin ATTGTTCTGCGCATGGCGGT C28 R347P 5'-Biotin ATTGTTCTGCCCATGGCGGT C29 711+1G 5'-Biotin TAGGTACATACTTCATCAAA C30 711+1G→T 5'-Biotin TAGGTACATAATTCATCAAA C31 G85 5'-Biotin TAAAAAGATTCCATAGAACA C32 G85E 5'-Biotin TAAAAAGATTTCATAGAACA C33 3849+10kbC 5'-Biotin ATTAAAATGGCGAGTAAGAC C34 3849+10kbC→T 5'-Biotin ATTAAAATGGTGAGTAAGAC C35 A455 5'-Biotin CAGTTGTTGGCGGTTGCTGG C36 A455E 5'-Biotin CAGTTGTTGGAGGTTGCTGG C37 R1162 5'-Biotin ATCTGTGAGCCGAGTCTTTA C38 R1162X 5'-Biotin ATCTGTGAGCTGAGTCTTTA (Continued) Rapid CF Screening by xMAPTM 153 Table 3 (Continued) Target Target sequence Modification Sequence 5' → 3' C39 3659C 5'-Biotin GGTAAACCTACCAAGTCAAC C40 3659delC 5'-Biotin AGGTAAACCTACAAGTCAAC C41 2789+5G 5'-Biotin ACATGGAATACTCACTTTCC C42 2789+5G→A 5'-Biotin ACATGGAATATTCACTTTCC C43 2184A 5'-Biotin AAGATTGTTTTTTTGTTTCT C44 2184delA 5'-Biotin AAGATTGTTTTTTGTTTCTG C45 1898+1G 5'-Biotin AAAGAACATACCTTTCAAAT C46 1898+1G→A 5'-Biotin AAAGAACATATCTTTCAAAT C47 3120+1G 5'-Biotin TTTTTACATACCTGGATGAA C48 3120+1G→A 5'-Biotin TTTTTACATATCTGGATGAA Reflex panel CR2 I506V 5'-Biotin GAAAATGTCATCTTTGGTGT CR3 I507V 5'-Biotin GAAAATATCGTCTTTGGTGT CR4 F508C 5'-Biotin AAAATATCATCTGTGGTGTT CR5 5T 5'-Biotin TCCCTGTTAAAAACACACAC CR6 7T 5'-Biotin CCCTGTTAAAAAAACACACA CR7 9T 5'-Biotin CCTGTTAAAAAAAAACACAC a The position and sequence of the mutation or variation is indicated in bold type. b Target C1 (I507 & F508) is also used in the reflex panel. Login to comment 114 ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Ala455Glu ABCC7 p.Trp1282* ABCC7 p.Arg553* ABCC7 p.Arg334Trp ABCC7 p.Arg347Pro ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Arg1162* ABCC7 p.Ile148Thr ABCC7 p.Gly85Glu ABCC7 p.Arg560Thr ABCC7 p.Phe508Cys ABCC7 p.Ile506Val ABCC7 p.Ile507Val Using a small target DNA (approx 100-300 bp) minimizes the potential for steric hindrance to affect the xMAPTM Table 4 PCR Amplification Primers Size CFTR target Mutation(s) Primer 5' Modification Sequence 5' → 3' (bp) Exon 10 ΔI507, ΔF508, BE10U 5'-Biotin TTCTGTTCTCAGTTTTCCTGG 107 I506V, I507V, E10D None TTGGCATGCTTTGATGACG F508C Exon 20 W1282X E20U None TTGAGACTACTGAACACTGAAGG 126 BE20D 5'-Biotin TTCTGGCTAAGTCCTTTTGC Intron 10 1717-1G→A E11U None TCAGATTGAGCATACTAAAAGTGAC 89 BE11D2 5'-Biotin GAACTATATTGTCTTTCTCTGCAAAC Exon 11 G542X, G551D, E11U2 None AAGTTTGCAGAGAAAGACAATATAG 135 R553X, R560T BE11D 5'-Biotin GAATGACATTTACAGCAAATGC Exon 4 R117H E4U None TTTGTAGGAAGTCACCAAAGC 145 BE4D2 5'-Biotin GAGCAGTGTCCTCACAATAAAGAG Exon 4/intron 4 I148T, E4U2 None CTTCTCTTTATTGTGAGGACACTGC 169 621+1G→T BE4D 5'-Biotin ATGACATTAAAACATGTACGATACAG Exon 21 N1303K BE21U 5'-Biotin TGCTATAGAAAGTATTTATTTTTTCTGG 106 E21D None AGCCTTACCTCATCTGCAAC Exon 7 1078delT, BE7U 5'-Biotin GAACAGAACTGAAACTGACTCG 199 R334W, R347P E7D3 None CAGGGAAATTGCCGAGTG Intron 5 711+1G→T I5U None CAACTTGTTAGTCTCCTTTCC 99 BI5D2 5'-Biotin AGTTGTATAATTTATAACAATAGTGC Exon 3 G85E E3U None CTGGCTTCAAAGAAAAATCC 117 BE3D2 5'-Biotin TGAATGTACAAATGAGATCCTTACC Chromosome 7 3849+10kbC→T BC7U 5'-Biotin GACTTGTCATCTTGATTTCTGG 148 C7D None TTTGGTGCTAGCTGTAATTGC Exon 9 A455E BE9U 5'-Biotin TCACTTCTTGGTACTCCTGTCC 105 E9D None CAAAAGAACTACCTTGCCTGC Exon 19-I R1162X BE19U 5'-Biotin ATTGTGAAATTGTCTGCCATTC 167 E19Da None CAATAATCATAACTTTCGAGAGTTG Exon 19-II 3659delC BE19U2 5'-Biotin TTTAAGTTCATTGACATGCCAAC 91 E19Da None CAATAATCATAACTTTCGAGAGTTG Intron 14B 2789+5G→A I14BU None GTGTCTTGTTCCATTCCAGG 147 BI14BD 5'-Biotin TGGATTACAATACATACAAACATAGTGG Exon 13 2184delA E13U None AGATGCTCCTGTCTCCTGG 126 BE13D 5'-Biotin TGCACAATGGAAAATTTTCGTATAG Intron 12 1898+1G→A I12U None TTAGACTCTCCTTTTGGATACC 110 BI12D 5'-Biotin GTCTTTCTTTTATTTTAGCATGAGC Intron 16 3120+1G→A I16U None ATGACCTTCTGCCTCTTACC 118 BI16D 5'-Biotin ATGAAAACAAAATCACATTTGC Intron 8 5T/7T/9T I8U None TAATGGATCATGGGCCATGTGC 212 BI8D 5'-Biotin ACTGAAGAAGAGGCTGTCATCACC CFTR, cystic fibrosis transmembrane conductance regulator gene. Login to comment 118 ABCC7 p.Gly551Asp ABCC7 p.Gly551Asp ABCC7 p.Arg117His ABCC7 p.Arg553* ABCC7 p.Arg553* ABCC7 p.Gly1349Asp ABCC7 p.Arg334Trp ABCC7 p.Asn1303Lys ABCC7 p.Gly542* ABCC7 p.Gly542* ABCC7 p.Gly542* ABCC7 p.Ile148Thr ABCC7 p.Arg560Thr Table 5 Genomic DNA Samples CFTR genotype Sourcea Normal/normal Sigma, D6537 ΔF508/normal Patient sample ΔF508/ΔF508 Coriell Cell Repositories, NA04540 ΔI507/normal Coriell Cell Repositories, NA11277 W1282/normal Coriell Cell Repositories, NA11723 1717-1G→A/normal Coriell Cell Repositories, NA12444 G542X/G542X Coriell Cell Repositories, NA11496B G542X/normal Coriell Cell Repositories, NA11497B ΔF508/G551D Coriell Cell Repositories, NA11274 ΔF508/R553X Coriell Cell Repositories, NA07469 G551D/R553X Coriell Cell Repositories, NA11761 ΔF508/R560T Coriell Cell Repositories, NA11284 ΔF508/R117H Coriell Cell Repositories, NA13591 I148T/normal Patient sample ΔF508/621+1G→T Coriell Cell Repositories, NA11281 N1303K/G1349D Coriell Cell Repositories, NA11472A ΔF508/1078delT Patient sample R334W/? Login to comment 119 ABCC7 p.Gly551Asp ABCC7 p.Ala455Glu ABCC7 p.Ala455Glu ABCC7 p.Arg347Pro ABCC7 p.Arg347Pro ABCC7 p.Arg347His ABCC7 p.Arg1162* ABCC7 p.Ser549Arg ABCC7 p.Gly85Glu ABCC7 p.Ser549Asn ABCC7 p.Phe508Cys ABCC7 p.Ile506Val Coriell Cell Repositories, NA12960 ΔI507/R347P Patient sample G551D/R347P Coriell Cell Repositories, NA12785 621+1G→T/711+1G→T Coriell Cell Repositories, NA11280 621+1G→T/G85E Coriell Cell Repositories, NA11282 3849+10kbC→T/3849+10kbC→T Coriell Cell Repositories, NA11860 A455E/normal Patient sample 621+1G→T/A455E Coriell Cell Repositories, NA11290 R1162X/normal Coriell Cell Repositories, NA12585 ΔF508/3659delC Coriell Cell Repositories, NA11275 2789+5G→A/2789+5G→A Coriell Cell Repositories, NA11859 2184delA/normal Patient sample 1898+1G→A/normal Patient sample 621+1G→T/3120+1G→A Coriell Cell Repositories, NA07441 3120+1G→A/3120+1G→A Patient sample F508C/normal Coriell Cell Repositories, NA13033 I506V/normal Coriell Cell Repositories, NA13032 R347H/normal Patient sample ΔF508/3120G→A Patient sample S549N/normal Patient sample S549R/normal Patient sample CFTR, cystic fibrosis transmembrane conductance regulator gene. Login to comment 124 ABCC7 p.Phe508Cys ABCC7 p.Ile506Val ABCC7 p.Ile507Val The M1 reaction was also used for detection of the I506V, I507V, and F508C polymorphisms in the reflex panel. Login to comment 259 ABCC7 p.Phe508Cys ABCC7 p.Phe508Cys ABCC7 p.Ile506Val ABCC7 p.Ile506Val ABCC7 p.Ile507Val Table7(continued) 167 Table 8 Allelic Ratio Data for the Reflex Panela Genotype I507 & F508 I506V I507Vb F508C Exon 10 variants ΔF508/ΔF508c - - - - ΔF508/Normal 0.93 0.03 0.02 0.02 Normal/Normal 0.94 0.03 0.01 0.01 ΔI507/Normal 0.97 0.04 -0.03 0.01 I506V/Normal 0.45 0.01 -0.01 0.54 F508C/Normal 0.40 0.58 0.00 0.01 Intron 8 variants Genotype 5T 7T 9T 7T/7T -0.06 1.06 0.01 7T/7T -0.01 1.00 0.01 7T/7T -0.01 1.01 0.00 9T/9T 0.05 0.05 0.90 9T/9T 0.07 0.05 0.87 7T/9T 0.04 0.45 0.51 7T/9T 0.03 0.40 0.56 5T/7T 0.42 0.60 -0.01 5T/7T 0.45 0.59 -0.04 5T/9T 0.36 0.00 0.64 a Positive alleles are indicated in bold type. b Samples positive for the I507V allele were not available. Login to comment 276 ABCC7 p.Gly551Asp ABCC7 p.Arg553* ABCC7 p.Gly542* At higher concentrations of M2, the hybridization efficiency of the exon 11 target was decreased, with a concomitant drop in reporter signal on the G542X-, G551D-, and R553X-specific microsphere sets. Login to comment