SMTL ID : 1gqc.1

THE STRUCTURE OF CMP:2-KETO-3-DEOXY-MANNO-OCTONIC ACID SYNTHETASE COMPLEXED WITH CMP-KDO 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: 5 residues within 4Å: Chain A: Q.96, D.98, E.99, D.225 Ligands: CMK.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.98, A:D.98, H2O.109, H2O.115 MG.3: 3 residues within 4Å: Chain B: D.98, D.225 Ligands: C5P.4 4 PLIP interactions: 2 interactions with chain B, 1 Ligand-Ligand interactions, 1 Ligand-Water interactions Metal complexes: B:D.98, B:D.225, C5P.4, H2O.263

1 x CMK: CYTIDINE 5'-MONOPHOSPHATE 3-DEOXY-BETA-D-GULO-OCT-2-ULO-PYRANOSONIC ACID(Non-covalent)

CMK.2: 20 residues within 4Å: Chain A: P.8, R.10, H.73, E.74, S.75, G.76, R.79, Q.96, G.97, D.98, V.140, R.155, H.172, G.174, Y.176, S.199, L.200, E.201, Q.202 Ligands: MG.1 20 PLIP interactions: 20 interactions with chain A Hydrogen bonds: A:R.10, A:H.73, A:G.76, A:R.79, A:Q.96, A:G.97, A:H.172, A:S.199, A:E.201, A:E.201, A:E.201, A:Q.202, A:Q.202 Water bridges: A:V.140, A:R.155, A:R.155, A:R.155, A:E.201, A:E.201 Salt bridges: A:R.155

1 x C5P: CYTIDINE-5'-MONOPHOSPHATE(Non-covalent)

C5P.4: 13 residues within 4Å: Chain B: P.8, A.9, R.10, K.19, H.73, E.74, S.75, G.76, R.79, Q.96, G.97, D.98 Ligands: MG.3 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.10, B:R.10, B:R.10, B:H.73, B:R.79, B:G.97, B:D.98 Water bridges: B:Q.96 Salt bridges: 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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