P39748 (FEN1_HUMAN) Homo sapiens (Human)
Flap endonuclease 1 UniProtKBInterProSTRINGInteractive Modelling
380 aa; Sequence (Fasta) ; (Isoform 2);
6 identical sequences: Homo sapiens: Q6FHX6; Pongo abelii: A0A6D2XQ94; Pan troglodytes: H2Q3U7, A0A6D2X5P7; Pan paniscus: A0A2R8ZQP1; Gorilla gorilla gorilla: G3RA03
Available Structures
17 Experimental Structures
| Description | PDB ID | Oligo-state | Range | Seq id (%) | Ligands | |
|---|---|---|---|---|---|---|
| Crystal structure of the human FEN1-PCNA complex |
Heteromer P12004; | 100.0 | 4×MG; | |||
| Human polymerase delta-FEN1-PCNA toolbelt |
Heteromer P12004; P28340; P49005; Q15054; Q9HCU8; | 99.67 | 1×ZN; 1×SF4; 1×TTP; | |||
| complex of DNA ligase I and FEN1 on PCNA and DNA |
Heteromer P12004; P18858; | 99.67 | 1×AMP; | |||
| Structural basis of nuclear import of Flap endonuclease 1 (FEN1) |
Heteromer P52293; | 100 | ||||
| Human PCNA variant (S228I) complexed with FEN1 at 2.1 Angstroms |
Heteromer P12004; | 100 | ||||
| Crystal structure of hPCNA bound to residues 331-350 of the flap endonuclease-1 (FEN1) |
Heteromer P12004; | 100 | ||||
| Flap endonuclease 1 (FEN1) D233N with cleaved product fragment and Sm3+ | monomer | 99.7 | 8×SM; 1×K; 1×EDO; | |||
| Flap endonuclease 1 (FEN1) R100A with 5'-flap substrate DNA and Sm3+ | monomer | 99.7 | 5×SM; 1×K; | |||
| Crystal Structure of Human Flap Endonuclease FEN1 (WT) in complex with product 5'-flap DNA, SM3+, a… | monomer | 100 | 4×SM; 1×K; 1×OH; | |||
| Crystal Structure of Human Flap Endonuclease FEN1 (WT) in complex with substrate 5'-flap DNA, SM3+,… | monomer | 100 | 4×SM; 1×K; 2×SO4; | |||
| Crystal Structure of Human Flap Endonuclease FEN1 (D181A) in complex with substrate 5'-flap DNA and… | monomer | 99.7 | 1×K; | |||
| Flap endonuclease 1 (FEN1) D86N with 5'-flap substrate DNA and Sm3+ | monomer | 99.7 | 1×K; 5×SM; | |||
| Human Fen1 in complex with an N-hydroxyurea compound | monomer | 100.0 | 2×MG; 1×R3Z; | |||
| Crystal Structure of D181A hFen1 in complex with DNA | monomer | 99.66 | 1×K; | |||
| Crystal Structure of D181A/R192F hFen1 in complex with DNA | monomer | 99.31 | 1×K; | |||
| Crystal Structure of R192F hFen1 in complex with DNA | monomer | 99.67 | ||||
| Crystal Structure of hFen1 in apo form | monomer | 100.0 | 2×MG; 4×K; | |||
1 SWISS-MODEL model
| Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|
| 1ul1.1.C | monomer | 0.75 | 100.00 | |||
1 SWISS-MODEL model built on isoform sequence
| Isoform | Template | Oligo-state | QMEAN | Range | Ligands | Trg-Tpl Seq id (%) | |
|---|---|---|---|---|---|---|---|
| Isoform 2 | 1ul1.1.A | monomer | 0.74 | 1×MG; | 100.00 | ||