P39748 (FEN1_HUMAN) Homo sapiens (Human)

Flap endonuclease 1 UniProtKBInterProSTRINGInteractive Modelling

380 aa; Sequence (Fasta) ; (Isoform 2); 7 identical sequences: Homo sapiens: Q6FHX6; Pongo abelii: H2ND72, A0A6D2XQ94; Pan troglodytes: H2Q3U7, A0A6D2X5P7; Pan paniscus: A0A2R8ZQP1; Gorilla gorilla gorilla: G3RA03

Available Structures

16 Experimental Structures

DescriptionOligo-stateLigandsStructureRange
Crystal structure of the human FEN1-PCNA complex Heteromer
P12004;
MG;2-359
Assess
Human polymerase delta-FEN1-PCNA toolbelt Heteromer
P12004; P28340; P49005; Q15054; Q9HCU8;
ZN;SF4;TTP;2-353
Assess
Structural basis of nuclear import of Flap endonuclease 1 (FEN1) Heteromer
P52293;
352-370
Assess
Human PCNA variant (S228I) complexed with FEN1 at 2.1 Angstroms Heteromer
P12004;
335-348
Assess
Crystal structure of hPCNA bound to residues 331-350 of the flap endonuclease-1 (FEN1) Heteromer
P12004;
336-348
Assess
Flap endonuclease 1 (FEN1) D233N with cleaved product fragment and Sm3+monomerSM;K;EDO;2-336
Assess
Flap endonuclease 1 (FEN1) R100A with 5'-flap substrate DNA and Sm3+monomerSM;K;2-336
Assess
Crystal Structure of Human Flap Endonuclease FEN1 (WT) in complex with product 5'-flap DNA, SM3+, a…monomerSM;K;OH;2-336
Assess
Crystal Structure of Human Flap Endonuclease FEN1 (WT) in complex with substrate 5'-flap DNA, SM3+,…monomerSM;K;SO4;2-336
Assess
Crystal Structure of Human Flap Endonuclease FEN1 (D181A) in complex with substrate 5'-flap DNA and…monomerK;2-336
Assess
Flap endonuclease 1 (FEN1) D86N with 5'-flap substrate DNA and Sm3+monomerK;SM;2-336
Assess
Human Fen1 in complex with an N-hydroxyurea compoundmonomerMG;R3Z;2-336
Assess
Crystal Structure of D181A hFen1 in complex with DNAmonomerK;2-333
Assess
Crystal Structure of D181A/R192F hFen1 in complex with DNAmonomerK;2-333
Assess
Crystal Structure of R192F hFen1 in complex with DNAmonomer2-333
Assess
Crystal Structure of hFen1 in apo formmonomerMG;K;2-331
Assess

1 Homology model

Oligo-stateLigandsQMEANDisCoTemplateRangeSeq id (%)
monomer0.751ul1.1.C2-356
100.00
Assess

1 Homology model built on isoform sequence

IsoformOligo-stateLigandsQMEANDisCoTemplateRangeSeq id (%)
Isoform 2monomerMG;0.741ul1.1.A2-293
100.00
Assess

Alignments