Structure of PDB 4ri9 Chain B Binding Site BS01

Receptor Information
>4ri9 Chain B (length=615) Species: 9606 (Homo sapiens) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TGHPYYLRSFLVVLKTVLENEDDMLLFDEQEKGIVTKFYQLSATGQKLYV
RLFQRKLSWIKMTKLEYEEIALDLTPVIEELTNAGFLQTESELQELSEVL
ELLSAPELKSLAKTFHLANPNGQKQQLVDAFLKLAKQRSVIGAVILKRAK
ALAGQSVRICKGPRAVFSRILLLFSLTDSMEDEDAACGGQGQLSTVLLVN
LGRMEFPSYTINRKTHIFQDRDDLIRYAAATHMLSDISSAMANGNWEEAK
ELAQCAKRDWNRLKNHPSLRCHEDLPLFLRCFTVGWIYTRILSRFVEILQ
RLHMYEEAVRELESLLSQRIYCPDSRGRWWDRLALNLHQHLKRLEPTIKC
ITEGLADPEVRTGHRLSLYQRAVRLRESPSCKKFKHLFQQLPEMAVQDVK
HVTITGRLCKSVFVMVLCSVEELALAHYRRSGFDQGIHGEGSTFSTLYGL
LLWDIIFMDGIPDVFRNACQAFPLDLCTDSFFTSRRPALEARLQLIHDAP
EESLRAWVAATWHEQEGRVASLVSWDRFTSLQQAQDLVSCLGGPVLSGVC
RHLAADFRHCRGGLPDLVVWNSQSRHFKLVEVKGPNDRLSHKQMIWLAEL
QKLGAEVEVCHVVAV
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB4ri9 DNA repair. Mechanism of DNA interstrand cross-link processing by repair nuclease FAN1.
Resolution2.9 Å
Binding residue
(original residue number in PDB)		Y374 R420 R424 K425 Y436 T573 V577 R581
Binding residue
(residue number reindexed from 1)		Y5 R51 R55 K56 Y67 T195 V199 R203
Binding affinityPDBbind-CN: Kd=0.4nM
Enzymatic activity
Enzyme Commision number 3.1.21.-
3.1.4.1: phosphodiesterase I.
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0004518 nuclease activity
GO:0016788 hydrolase activity, acting on ester bonds
Biological Process
GO:0036297 interstrand cross-link repair

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Molecular Function
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Biological Process
External links
PDB RCSB:4ri9, PDBe:4ri9, PDBj:4ri9
PDBsum4ri9
PubMed25430771
UniProtQ9Y2M0|FAN1_HUMAN Fanconi-associated nuclease 1 (Gene Name=FAN1)

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