Structure of PDB 4rib Chain A Binding Site BS04

Receptor Information
>4rib Chain A (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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PDB4rib DNA repair. Mechanism of DNA interstrand cross-link processing by repair nuclease FAN1.
Resolution3.25 Å
Binding residue
(original residue number in PDB)
R679 H681 R710 Q717 H718 R749 R752 R982
Binding residue
(residue number reindexed from 1)
R301 H303 R332 Q339 H340 R371 R374 R588
Binding affinityPDBbind-CN: Kd=10.3nM
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:4rib, PDBe:4rib, PDBj:4rib
PDBsum4rib
PubMed25430771
UniProtQ9Y2M0|FAN1_HUMAN Fanconi-associated nuclease 1 (Gene Name=FAN1)

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