Crystal Structure of Human Flap Endonuclease FEN1 (D181A) in complex with substrate 5'-flap DNA and K+
External Resource: Annotation
Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
A | SCOP2B Superfamily | PIN domain-like | 8032931 | 3001041 | SCOP2B (2022-06-29) |
A | SCOP2B Superfamily | 5' to 3' exonuclease, C-terminal subdomain | 8032928 | 3000537 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | 5' to 3' exonuclease, C-terminal subdomain | 8032928 | 3000537 | SCOP2B (2022-06-29) |
B | SCOP2B Superfamily | PIN domain-like | 8032931 | 3001041 | SCOP2B (2022-06-29) |
Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
A | 5_3_exonuc_1 | e3q8mA1 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: 5_3_exonuc_1 | ECOD (1.6) |
A | XPG_I | e3q8mA2 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: XPG_I | ECOD (1.6) |
B | 5_3_exonuc_1 | e3q8mB1 | A: alpha arrays | X: HhH/H2TH | H: SAM/DNA-glycosylase | T: SAM domain-like | F: 5_3_exonuc_1 | ECOD (1.6) |
B | XPG_I | e3q8mB2 | A: a/b three-layered sandwiches | X: HAD domain-like | H: HAD domain-related | T: PIN domain-like | F: XPG_I | ECOD (1.6) |
Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
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| Flap endonuclease 1 | | | |
C [auth D], F [auth G] | DNA (5'-D(*AP*CP*TP*CP*TP*GP*CP*CP*TP*CP*AP*AP*GP*AP*CP*GP*GP*T)-3') | - | - | - |
D [auth E], G [auth H] | DNA (5'-D(*TP*TP*GP*AP*GP*GP*CP*AP*GP*AP*GP*T)-3') | - | - | - |
E [auth F], H [auth I] | DNA (5'-D(*AP*CP*CP*GP*TP*CP*C)-3') | - | - | - |
Chains | Drug Target   | Associated Disease |
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| Pharos:  P39748 | |