Table 2.
Family Code |
Chr | Genomic coordinate (GRCh37) | Gene | Accession. Version numbers | Exon | Mutation Type | Nucleotide Change | Protein Change | Characterisic | State | De no | 1000G | ExAC_ALL | inhouse | Pathogenic | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Family 1 | X | 107,815,045 | COL4A5 | ‐ | E8 | missense | c.443C > T | p.Pro148Leu | Hematuria | Het/Hemi | √ | 0 | 0.00005854 | 0 | + | ||||||||
Inoue (1999) | COL4A5 | Frameshift | c.440del | p.Gly147fs | Heavy proteinuria | 0 | 0 | 0 | + | ||||||||||||||
Martin (1998) | COL4A5 | c.446del | p.Gly149fs | ESRD(20) | 0 | 0 | 0 | + | |||||||||||||||
Nagel (2005) | COL4A5 | c.446dup | p.Gly150fs | ESRD | 0 | 0 | 0 | + | |||||||||||||||
Family 2 | X | 107,834,411 | COL4A5 | NM_000495 | E20 | missense | c.1289C > A | p.Ala430Asp | ESRD(30) | Hemi | ‐ | 0.00238411 | 0.0047 | 0 | ± | ||||||||
Knebelmann (1996) | COL4A5 | Nonconserved X residue | NA | Benign | |||||||||||||||||||
Family 3 | X | 107,850,093–107850110 | COL4A5 | ‐ | E29 | Deletion | c.2366_2383del | p.789_795del | ESRD(20) | Het | √ | 0 | 0 | 0 | + | ||||||||
King (2006) | COL4A5 | Missense | c.2360G > T | p.Gly787Val | NA | 0 | 0 | 0 | + | ||||||||||||||
Plant (1999) | COL4A5 | c.2386G > A | p.Gly796Arg | ESRD(<43), HL | 0 | 0 | 0 | + | |||||||||||||||
Family 4 | X | 107,869,521 | COL4A5 | NM_000495 | E36 | Missense | c.3188G > A | p.Gly1063Asp | Proteinuria, Hematuria | Het | ‐ | 0 | 0 | 0 | + | ||||||||
Nagel (2005) | COL4A5 | C.3188G > T | p.Gly1063Thr | NA | 0 | 0 | 0 | + | |||||||||||||||
Family 5 | X | 107,930,887 | COL4A5 | NM_000495 | E47 | Nossense | c.4473T > A | p.Tyr1491X | Hearing loss Proteinuria, Hematuria, Scr 200mmol/l | Hemi | √ | 0 | 0 | 0 | ± | ||||||||
Family 6 | 2 | 228,121,096 | COL4A3 | NM_000091 | E17 | Missense | c.971G > A | p.G324D |
Heavy proteinuria (10g/day) |
Het | √ | 0.000199681 | 0.00002489 | 0 | + | ||||||||
2 | 228,172,583 228,172,585 | COL4A3 | NM_000091 | E48 | Frameshift | c.4411_4412del | p.S1472Ffs37 | Het | √ | 0 | 0 | 0 | + | ||||||||||
Vega(2003) | 2 | NA | COL4A3 | E1 | Deletion | 40_63del24 |
Proteinuria (4.3g/day), Ocular loss |
NA | 0 | 0 | 0 | + | |||||||||||
2 | NA | COL4A3 | E48 | Frameshift | 4316delC | NA | 0 | 0 | 0 | + | |||||||||||||
Family 7 | 2 | 227,896,696 | COL4A4 | NM_000092 | E40 | Missense | c.3782G > A | p.G1261E |
Proteinuria (1.28g/day), Hematuria |
Het | √ | 0 | 0 | 0 | + |
*, Their frequency; √, The novel mutations