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Structure of PDB 8ag6 Chain B Binding Site BS02

Receptor Information
>8ag6 Chain B (length=975) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
SSRPTVWYHETLEWLKEEKRRDEHRRRPDHPDFDASTLYVPEDFLNSCTP
GMRKWWQIKSQNFDLVICYKVGKFYELYHMDALIGVSELGLVFMKGNWAH
SGFPEIAFGRYSDSLVQKGYKVARVEQTETPEMMEARCRKMAHISKYDRV
VRREICRIITKGTQTYSVLEGDPSENYSKYLLSLKEKEEDSSGHTRAYGV
CFVDTSLGKFFIGQFSDDRHCSRFRTLVAHYPPVQVLFEKGNLSKETKTI
LKSSLSCSLQEGLIPGSQFWDASKTLRTLLEEEYFREKLSDGIGVMLPQV
LKGMTSESDSIGLTPGEKSELALSALGGCVFYLKKCLIDQELLSMANFEE
YIPLDSDTFTKAYQRMVLDAVTLNNLEIFLNGTNGSTEGTLLERVDTCHT
PFGKRLLKQWLCAPLCNHYAINDRLDAIEDLMVVPDKISEVVELLKKLPD
LERLLSKIHNVGSPLKSQNHPDSRAIMYEETTYSKKKIIDFLSALEGFKV
MCKIIGIMEEVADGFKSKILKQVISLQTKNPEGRFPDLTVELNRWDTAFD
HEKARKTGLITPKAGFDSDYDQALADIRENEQSLLEYLEKQRNRIGCRTI
VYWGIGRNRYQLEIPENFTTRNLPEEYELKSTKKGCKRYWTKTIEKKLAN
LINAEERRDVSLKDCMRRLFYNFDKNYKDWQSAVECIAVLDVLLCLANYS
RGGDGPMCRPVILLPEDTPPFLELKGSRHPCITKDDFIPNDILIGCEEEE
QENGKAYCVLVTGPNMGGKSTLMRQAGLLAVMAQMGCYVPAEVCRLTPID
RVFTRLGASDRSTFFVELSETASILMHATAHSLVLVDELGRGTATFDGTA
IANAVVKELAETIKCRTLFSTHYHSLVEDYSQNVAVRLGHMACMVENETI
TFLYKFIKGACPKSYGFNAARLANLPEEVIQKGHRKAREFEKMNQSLRLF
REVCLASERSDAEAVHKLLTLIKEL
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB8ag6 Unexpected moves: a conformational change in MutS alpha enables high-affinity DNA mismatch binding.
Resolution2.8 Å
Binding residue
(original residue number in PDB)
F432 L449 V450 M452 K453 G460 P462 R468 Y469 K1000 K1001 R1005
Binding residue
(residue number reindexed from 1)
F74 L91 V92 M94 K95 G102 P104 R110 Y111 K633 K634 R638
Enzymatic activity
Enzyme Commision number ?
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0000400 four-way junction DNA binding
GO:0003677 DNA binding
GO:0003682 chromatin binding
GO:0003684 damaged DNA binding
GO:0003690 double-stranded DNA binding
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008094 ATP-dependent activity, acting on DNA
GO:0019899 enzyme binding
GO:0030983 mismatched DNA binding
GO:0032137 guanine/thymine mispair binding
GO:0032142 single guanine insertion binding
GO:0032143 single thymine insertion binding
GO:0032357 oxidized purine DNA binding
GO:0032405 MutLalpha complex binding
GO:0035064 methylated histone binding
GO:0042803 protein homodimerization activity
GO:0043531 ADP binding
GO:0140664 ATP-dependent DNA damage sensor activity
Biological Process
GO:0000710 meiotic mismatch repair
GO:0006281 DNA repair
GO:0006298 mismatch repair
GO:0006974 DNA damage response
GO:0007283 spermatogenesis
GO:0008340 determination of adult lifespan
GO:0008630 intrinsic apoptotic signaling pathway in response to DNA damage
GO:0009411 response to UV
GO:0016446 somatic hypermutation of immunoglobulin genes
GO:0016447 somatic recombination of immunoglobulin gene segments
GO:0043570 maintenance of DNA repeat elements
GO:0045190 isotype switching
GO:0045910 negative regulation of DNA recombination
GO:0051096 positive regulation of helicase activity
GO:0097193 intrinsic apoptotic signaling pathway
Cellular Component
GO:0000785 chromatin
GO:0005634 nucleus
GO:0005654 nucleoplasm
GO:0005694 chromosome
GO:0005794 Golgi apparatus
GO:0005829 cytosol
GO:0032301 MutSalpha complex
GO:0043231 intracellular membrane-bounded organelle

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:8ag6, PDBe:8ag6, PDBj:8ag6
PDBsum8ag6
PubMed36715327
UniProtP52701|MSH6_HUMAN DNA mismatch repair protein Msh6 (Gene Name=MSH6)

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