Variant position: 640 The position of the amino-acid change on the UniProtKB canonical protein sequence.
Protein sequence length: 756 The length of the canonical sequence.
Location on the sequence:
The residue change on the sequence. Unless the variant is located at the beginning or at the end of the protein sequence, both residues upstream (20) and downstream (20) of the variant will be shown.
Residue conservation: The multiple alignment of the region surrounding the variant against various orthologous sequences.
Human EMLADYFSLEIDEEGN--------LIGL PLLIDNYVPPLEGLPIFILRL
Mouse EMLADYFSVEIDEEGN--------LIGL PLLIDSYVPPLEG
Rat KMLADYFSVEIDEEGN--------LIGL PLLIDSYVPPLEG
Slime mold ELLNEYFSIEINEDGE--------LVGI PQVLDHYVPCTDN
Baker's yeast SMLNEYYSIELVNDGLDNDLKSVKLKSL PLLLKGYIPSLVK
Fission yeast DMLKDYFSISVTSGGL--------LTAV PMLSPKYHPPFEQ
Sequence annotation in neighborhood: The regions or sites of interest surrounding the variant. In general the features listed are posttranslational modifications, binding sites, enzyme active sites, local secondary structure or other characteristics reported in the cited references. The "Sequence annotation in neighborhood" lines have a fixed format:
Type: the type of sequence feature. Positions: endpoints of the sequence feature. Description: contains additional information about the feature.
Type Positions Description
2 – 756 DNA mismatch repair protein Mlh1
410 – 650 Interaction with EXO1
634 – 641
Germline mutations in MLH1, MSH2 and MSH6 in Korean hereditary non-polyposis colorectal cancer families.
Shin Y.-K.; Heo S.-C.; Shin J.-H.; Hong S.-H.; Ku J.-L.; Yoo B.-C.; Kim I.-J.; Park J.-G.;
Hum. Mutat. 24:351-351(2004)
Cited for: VARIANTS HNPCC2 CYS-217; GLY-282; LEU-542; PRO-542; PRO-549; PRO-574; PRO-636; SER-640 AND MET-724;
A large fraction of unclassified variants of the mismatch repair genes MLH1 and MSH2 is associated with splicing defects.
Tournier I.; Vezain M.; Martins A.; Charbonnier F.; Baert-Desurmont S.; Olschwang S.; Wang Q.; Buisine M.P.; Soret J.; Tazi J.; Frebourg T.; Tosi M.;
Hum. Mutat. 29:1412-1424(2008)
Cited for: VARIANT HNPCC2 ILE-330 DEL; VARIANTS HIS-41; ARG-67; ARG-77; SER-98; SER-101; ASP-101; LYS-116; MET-117; ASN-126; MET-213; SER-215; SER-216; PHE-260; CYS-265; HIS-265; ASP-320; ALA-326; ILE-330 DEL; TRP-474; GLN-474; ASP-539; PRO-549; THR-551; ARG-585; ARG-603; HIS-607; PRO-619; SER-640; LEU-640; VAL-655; SER-656; ARG-666; THR-681 AND ARG-689;
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