ABCA3 p.Ser341Asn
| Predicted by SNAP2: | A: N (72%), C: N (66%), D: N (72%), E: N (72%), F: D (53%), G: N (78%), H: N (78%), I: N (61%), K: N (82%), L: N (53%), M: N (53%), N: N (82%), P: N (66%), Q: N (72%), R: N (78%), T: N (87%), V: N (61%), W: D (71%), Y: N (57%), |
| Predicted by PROVEAN: | A: D, C: D, D: D, E: D, F: D, G: D, H: D, I: D, K: D, L: D, M: D, N: N, P: D, Q: D, R: D, T: D, V: D, W: D, Y: D, |
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[hide] Unexplained neonatal respiratory distress due to c... J Pediatr. 2007 Jun;150(6):649-53, 653.e1. Somaschini M, Nogee LM, Sassi I, Danhaive O, Presi S, Boldrini R, Montrasio C, Ferrari M, Wert SE, Carrera P
Unexplained neonatal respiratory distress due to congenital surfactant deficiency.
J Pediatr. 2007 Jun;150(6):649-53, 653.e1., [PMID:17517255]
Abstract [show]
Genetic abnormalities of pulmonary surfactant were identified by DNA sequence analysis in 14 (12 full-term, 2 preterm) of 17 newborn infants with fatal respiratory distress of unknown etiology. Deficiency of adenosine triphosphate-binding cassette protein, member A3 (n = 12) was a more frequent cause of this phenotype than deficiency of surfactant protein B (n = 2).
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No. Sentence Comment
41 All the missense substitutions except S341N involved highly conserved codons, consistent with pathogenic mutations.
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ABCA3 p.Ser341Asn 17517255:41:38
status: NEW51 Characteristics of patients n GA (W) BW (G) Sex Familial Therapies Age at death Gene/mutation Histology Immunostaining Electron microscopy 1 40 3400 M No MV, surfactant, HFOV 4 hours No mutations NA NA NA 2 40 3700 F No MV 2 hours No mutations NA NA NA 3 37 3110 M No Corticosteroids, MV, surfactant, prostacyclin, HFOV 3 days No mutations HMD ϩ SP-B - proSP-C, alveolar epithelium NA 4 40 3050 F Yes Corticosteroids, MV, surfactant, prostacyclin, iNO, HFOV 28 days SFTPB mutations 121ins2/ 122delC PAP Absent SP-B and proSP-B PAP material pro-SP-C ϩ NA 5 39 3200 F Yes MV, surfactant 38 days SFTPB mutations 121ins2/ 122delC PAP Absent SP-B and proSP-B PAP material pro-SP-C ϩ NA 6 38 3650 F Yes MV, surfactant 27 days ABCA3 mutations 4240delC/ W165X DIP ϩ SP-B ϩ proSP-C, alveolar epithelium NA 7 39 2850 M No MV 2 days ABCA3 mutation R280C/wt NA NA NA 8 35 3000 M No MV, surfactant 2 days ABCA3 mutation E292V/wt NA NA NA 9 40 3700 F No MV, surfactant 37 days ABCA3 mutations R208W/ T1423I DIP ϩ SP-B ϩ proSP-C, alveolar epithelium Numerous small LBs with dense cores 10 40 3220 M Yes MV, surfactant 30 days ABCA3 mutations 3997delAG/3997delAG DIP ϩ SP-B ϩ proSP-C, alveolar epithelium Few small LBs with dense cores 11 38 2700 F Yes MV, surfactant, corticosteroids 13 days ABCA3 mutations R155Q/ R155Q DIP ϩ SP-B ϩ proSP-C, alveolar epithelium 12 40 3050 M No MV, surfactant, iNO, prostacyclin 30 days ABCA3 mutations R43L/ R1482W DIP ϩ SP-B ϩ proSP-C, alveolar epithelium Numerous small LBs with dense cores 13 41 3420 F No MV, surfactant 180 days ABCA3 mutation S341N/wt NA NA NA 14 39 3150 M Yes MV, surfactant 64 days ABCA3 mutations P248L/ P248L DIP ϩ SP-B ϩ proSP-C, alveolar epithelium NA 15 38 3280 M Yes MV, surfactant, HFOV, corticosteroids 66 days ABCA3 mutations 4240delC/ W165X NA NA NA 16 41 3000 F No MV, surfactant, HFOV 50 days ABCA3 mutations R208W/ 4296_4301delATCACG NA NA NA 17 33 1750 M No MV, surfactant, HFOV 206 days ABCA3 mutations P147L/ R155Q DIP ϩ SP-B ϩ proSP-C, alveolar epithelium Numerous small LBs with dense cores GA, gestational age; BW, birth weight; MV, mechanical ventilation; HFOV, high-frequency oscillatory ventilation; iNO, inhaled nitric oxide; wt, wild type; LB, lamellar body; HMD, hyaline membrane disease; PAP, pulmonary alveolar proteinosis; DIP, desquamative intersititial pneumonia; HMD, hyaline membrane disease; NA, not available.
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ABCA3 p.Ser341Asn 17517255:51:1646
status: NEW38 All the missense substitutions except S341N involved highly conserved codons, consistent with pathogenic mutations.
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ABCA3 p.Ser341Asn 17517255:38:38
status: NEW48 Characteristics of patients n GA (W) BW (G) Sex Familial Therapies Age at death Gene/mutation Histology Immunostaining Electron microscopy 40 3400 M No MV, surfactant, HFOV 4 hours No mutations NA NA NA 2 40 3700 F No MV 2 hours No mutations NA NA NA 3 37 3110 M No Corticosteroids, MV, surfactant, prostacyclin, HFOV 3 days No mutations HMD af9; SP-B afa; proSP-C, alveolar epithelium NA 4 40 3050 F Yes Corticosteroids, MV, surfactant, prostacyclin, iNO, HFOV 28 days SFTPB mutations 121ins2/ 122delC PAP Absent SP-B and proSP-B PAP material pro-SP-C af9; NA 5 39 3200 F Yes MV, surfactant 38 days SFTPB mutations 121ins2/ 122delC PAP Absent SP-B and proSP-B PAP material pro-SP-C af9; NA 6 38 3650 F Yes MV, surfactant 27 days ABCA3 mutations 4240delC/ W165X DIP af9; SP-B af9; proSP-C, alveolar epithelium NA 7 39 2850 M No MV 2 days ABCA3 mutation R280C/wt NA NA NA 8 35 3000 M No MV, surfactant 2 days ABCA3 mutation E292V/wt NA NA NA 9 40 3700 F No MV, surfactant 37 days ABCA3 mutations R208W/ T1423I DIP af9; SP-B af9; proSP-C, alveolar epithelium Numerous small LBs with dense cores 10 40 3220 M Yes MV, surfactant 30 days ABCA3 mutations 3997delAG/3997delAG DIP af9; SP-B af9; proSP-C, alveolar epithelium Few small LBs with dense cores 11 38 2700 F Yes MV, surfactant, corticosteroids 13 days ABCA3 mutations R155Q/ R155Q DIP af9; SP-B af9; proSP-C, alveolar epithelium 12 40 3050 M No MV, surfactant, iNO, prostacyclin 30 days ABCA3 mutations R43L/ R1482W DIP af9; SP-B af9; proSP-C, alveolar epithelium Numerous small LBs with dense cores 13 41 3420 F No MV, surfactant 180 days ABCA3 mutation S341N/wt NA NA NA 14 39 3150 M Yes MV, surfactant 64 days ABCA3 mutations P248L/ P248L DIP af9; SP-B af9; proSP-C, alveolar epithelium NA 15 38 3280 M Yes MV, surfactant, HFOV, corticosteroids 66 days ABCA3 mutations 4240delC/ W165X NA NA NA 16 41 3000 F No MV, surfactant, HFOV 50 days ABCA3 mutations R208W/ 4296_4301delATCACG NA NA NA 17 33 1750 M No MV, surfactant, HFOV 206 days ABCA3 mutations P147L/ R155Q DIP af9; SP-B af9; proSP-C, alveolar epithelium Numerous small LBs with dense cores GA, gestational age; BW, birth weight; MV, mechanical ventilation; HFOV, high-frequency oscillatory ventilation; iNO, inhaled nitric oxide; wt, wild type; LB, lamellar body; HMD, hyaline membrane disease; PAP, pulmonary alveolar proteinosis; DIP, desquamative intersititial pneumonia; HMD, hyaline membrane disease; NA, not available.
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ABCA3 p.Ser341Asn 17517255:48:1651
status: NEW