SMTL ID : 1gq9.1

THE STRUCTURE OF CMP:2-KETO-3-DEOXY-MANNO-OCTONIC ACID SYNTHETASE COMPLEXED WITH CTP AT 100K

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 4 residues within 4Å: Chain A: K.19, D.98, D.225 Ligands: CTP.2 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:D.98, A:D.225 MG.3: 4 residues within 4Å: Chain B: K.19, D.98, D.225 Ligands: CTP.4 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.98, B:D.225, H2O.185

2 x CTP: CYTIDINE-5'-TRIPHOSPHATE(Non-covalent)

CTP.2: 18 residues within 4Å: Chain A: P.8, A.9, R.10, G.12, S.13, S.14, R.15, K.19, H.73, E.74, S.75, G.76, R.79, Q.96, G.97, D.98, D.225 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:R.10, A:R.10, A:S.14, A:R.15, A:H.73, A:R.79, A:G.97, A:D.98 Water bridges: A:S.14, A:R.15, A:R.15 Salt bridges: A:R.15, A:K.19, A:K.19, A:K.19 CTP.4: 16 residues within 4Å: Chain B: P.8, A.9, R.10, S.13, S.14, R.15, K.19, H.73, E.74, S.75, G.76, R.79, Q.96, G.97, D.98 Ligands: MG.3 17 PLIP interactions: 17 interactions with chain B Hydrogen bonds: B:R.10, B:R.10, B:S.14, B:E.74, B:R.79, B:G.97, B:D.98 Water bridges: B:G.12, B:S.14, B:S.14, B:K.19, B:G.97 Salt bridges: B:R.10, B:R.10, B:R.15, B:K.19, B:K.19

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Jelakovic, S. et al., Catalytic Mechanism of Cmp:2-Keto-3-Deoxy-Manno-Octonic Acid Synthetase as Derived from Complexes with Reaction Educt and Product. Biochemistry (2002)

Release Date

2002-02-11

Peptides

3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

3-DEOXY-MANNO-OCTULOSONATE CYTIDYLYLTRANSFERASE

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