SMTL ID : 1uej.1 (1 other biounit)

Crystal structure of human uridine-cytidine kinase 2 complexed with a substrate, cytidine

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.61 Å

Oligo State

monomer

Ligands

1 x CTN: 4-AMINO-1-BETA-D-RIBOFURANOSYL-2(1H)-PYRIMIDINONE(Non-covalent)

CTN.1: 12 residues within 4Å: Chain A: T.31, D.64, Y.67, F.85, D.86, Y.114, F.116, H.119, R.168, R.176, R.178, Q.186 18 PLIP interactions: 18 interactions with chain A Hydrophobic interactions: A:Y.67, A:F.85, A:Y.114 Hydrogen bonds: A:D.64, A:Y.114, A:R.168, A:R.168, A:R.176, A:R.178, A:R.178, A:Q.186, A:Q.186 Water bridges: A:F.85, A:R.171, A:R.171, A:R.176 pi-Stacking: A:F.85, A:F.116

1 x CIT: CITRIC ACID(Non-functional Binders)

CIT.2: 8 residues within 4Å: Chain A: T.31, A.32, S.33, G.34, K.35, S.36, S.37, R.171 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:T.31, A:A.32, A:A.32, A:G.34, A:K.35, A:S.36, A:S.37 Water bridges: A:R.176, A:R.176 Salt bridges: A:K.35, A:K.35, A:R.171

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Suzuki, N.N. et al., Structural basis for the specificity, catalysis, and regulation of human uridine-cytidine kinase. STRUCTURE (2004)

Release Date

2004-05-04

Peptides

Uridine-cytidine kinase 2: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Uridine-cytidine kinase 2

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