9EOA

Cryo_EM structure of human FAN1 in complex with 5' flap DNA substrate and PCNA


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF08774VRR-NUC domain (VRR_NUC)VRR-NUC domainThis is the VRR-NUC domain, a member of the PD-(D/E)XK nuclease superfamily found in FAN1 and type III restriction modification enzymes [1]. FAN1 is a a structure-selective DNA repair nuclease with 5' flap endonuclease activity, involved in the repai ...Domain
PF21169Fanconi-associated nuclease 1, SAP subdomain (Fan1_SAP)Fanconi-associated nuclease 1, SAP subdomainThis domain is found in Fanconi-associated nuclease 1 from humans (Fan1) and similar proteins from chordates. Fan1 is involved in the processing of DNA interstrand crosslinks (ICLs) and therefore in the maintenance of genomic stability and prevention ...Domain
PF21170Fanconi-associated nuclease 1, TPR domain (FAN1_TPR)Fanconi-associated nuclease 1, TPR domain- Repeat
PF21315FAN1, HTH domain (FAN1_HTH)FAN1, HTH domainFAN1 is a DNA structure-specific nuclease involved in the processing of DNA interstrand crosslinks (ICLs). It maintains genomic stability and prevents tissue decline in several organs. This protein possesses preferential endonuclease activity toward ...Domain
E [auth F],
F [auth G],
G [auth H]
PF02747Proliferating cell nuclear antigen, C-terminal domain (PCNA_C)Proliferating cell nuclear antigen, C-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. Domain
E [auth F],
F [auth G],
G [auth H]
PF00705Proliferating cell nuclear antigen, N-terminal domain (PCNA_N)Proliferating cell nuclear antigen, N-terminal domainN-terminal and C-terminal domains of PCNA are topologically identical. Three PCNA molecules are tightly associated to form a closed ring encircling duplex DNA. Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Fanconi-associated nuclease 1
DNA (continuous)---
DNA (pre-nick)---
DNA (post-nick)---
E [auth F],
F [auth G],
G [auth H]
Proliferating cell nuclear antigen

Pharos: Disease Associations Pharos Homepage Annotation

ChainsDrug Target  Associated Disease
PharosQ9Y2M0
E [auth F],
F [auth G],
G [auth H]
PharosP12004