SMTL ID : 6hg2.1

Hybrid dihydroorotase domain of human CAD with E. coli flexible loop, bound to fluoroorotate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.83 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 7 residues within 4Å: Chain A: H.18, K.103, Y.105, H.139, H.163 Ligands: ZN.2, FOT.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.139, A:H.163, H2O.3 ZN.2: 7 residues within 4Å: Chain A: H.18, H.20, M.50, K.103, H.163, D.235 Ligands: ZN.1 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.18, A:H.20, A:D.235, H2O.3 ZN.5: 7 residues within 4Å: Chain B: H.18, K.103, Y.105, H.139, H.163 Ligands: ZN.6, FOT.7 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.139, B:H.163, H2O.13 ZN.6: 7 residues within 4Å: Chain B: H.18, H.20, M.50, K.103, H.163, D.235 Ligands: ZN.5 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.18, B:H.20, B:D.235, H2O.13

2 x FOT: 5-FLUORO-2,6-DIOXO-1,2,3,6-TETRAHYDROPYRIMIDINE-4-CARBOXYLIC ACID(Non-covalent)

FOT.3: 14 residues within 4Å: Chain A: H.20, R.22, N.52, K.103, Y.105, H.139, V.209, R.210, P.211, A.237, H.239, P.251, G.252 Ligands: ZN.1 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.52, A:N.52, A:Y.105, A:R.210, A:R.210, A:P.251 Salt bridges: A:H.20, A:R.22, A:H.239 Halogen bonds: A:N.52 FOT.7: 14 residues within 4Å: Chain B: H.20, R.22, N.52, K.103, Y.105, H.139, V.209, R.210, P.211, A.237, H.239, P.251, G.252 Ligands: ZN.5 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.52, B:N.52, B:Y.105, B:R.210, B:R.210, B:P.251 Salt bridges: B:H.20, B:R.22, B:H.239 Halogen bonds: B:N.52

2 x FMT: FORMIC ACID(Non-functional Binders)

FMT.4: 4 residues within 4Å: Chain A: M.150, Q.153, L.154, Q.156 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:Q.156 FMT.8: 4 residues within 4Å: Chain B: M.150, Q.153, L.154, Q.156 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:Q.156

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Del Cano-Ochoa, F. et al., Characterization of the catalytic flexible loop in the dihydroorotase domain of the human multi-enzymatic protein CAD. J. Biol. Chem. (2018)

Release Date

2018-10-24

Peptides

CAD protein: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CAD protein