9EOA
Cryo_EM structure of human FAN1 in complex with 5' flap DNA substrate and PCNA
Protein Family Annotation Pfam Database Homepage
Chains | Accession | Name | Description | Comments | Source |
---|---|---|---|---|---|
PF08774 | VRR-NUC domain (VRR_NUC) | VRR-NUC domain | This 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 | |
PF21169 | Fanconi-associated nuclease 1, SAP subdomain (Fan1_SAP) | Fanconi-associated nuclease 1, SAP subdomain | This 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 | |
PF21170 | Fanconi-associated nuclease 1, TPR domain (FAN1_TPR) | Fanconi-associated nuclease 1, TPR domain | - | Repeat | |
PF21315 | FAN1, HTH domain (FAN1_HTH) | FAN1, HTH domain | FAN1 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] | PF02747 | Proliferating cell nuclear antigen, C-terminal domain (PCNA_C) | Proliferating cell nuclear antigen, C-terminal domain | N-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] | PF00705 | Proliferating cell nuclear antigen, N-terminal domain (PCNA_N) | Proliferating cell nuclear antigen, N-terminal domain | N-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 |