SMTL ID : 3q7u.1

Structure of Mtb 2-C-methyl-D-erythritol 4-phosphate cytidyltransferase (IspD) complexed with CTP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-functional Binders)

MG.1: 1 residues within 4Å: Ligands: CTP.2 No protein-ligand interaction detected (PLIP) MG.4: 1 residues within 4Å: Ligands: CTP.3 No protein-ligand interaction detected (PLIP)

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

CTP.2: 19 residues within 4Å: Chain A: P.13, A.14, A.15, G.16, S.17, G.18, E.19, R.20, K.27, G.80, S.81, N.82, R.83, T.86, D.107, A.108, A.109, K.215 Ligands: MG.1 21 PLIP interactions: 20 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:A.14, A:A.15, A:G.16, A:S.17, A:G.18, A:E.19, A:R.20, A:G.80, A:T.86, A:A.108, A:A.109 Water bridges: A:L.21, A:K.27, B:R.157 Salt bridges: A:R.20, A:R.20, A:R.20, A:K.27, A:K.27, A:K.27, A:K.215 CTP.3: 19 residues within 4Å: Chain B: P.13, A.14, A.15, G.16, S.17, G.18, E.19, R.20, K.27, G.80, S.81, N.82, R.83, T.86, D.107, A.108, A.109, K.215 Ligands: MG.4 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:A.14, B:A.15, B:G.16, B:S.17, B:G.18, B:E.19, B:R.20, B:G.80, B:T.86, B:A.108, B:A.109 Water bridges: B:K.27, B:K.27 Salt bridges: B:R.20, B:R.20, B:R.20, B:K.27, B:K.27, B:K.27, B:K.215

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Reddy, M.C.M. et al., Crystal Structure of Mycobacterium tuberculosis 2-C-methyl-D-erythritol 4-phosphate cytidyltransferase (IspD): a candidate antitubercular drug target. Proteins (2011)

Release Date

2011-05-04

Peptides

2-C-methyl-D-erythritol 4-phosphate cytidyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

2-C-methyl-D-erythritol 4-phosphate cytidyltransferase

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