SMTL ID : 4bzq.1

Structure of the Mycobacterium tuberculosis APS kinase CysC in complex with ADP and APS

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

homo-dimer

Ligands

2 x ADX: ADENOSINE-5'-PHOSPHOSULFATE(Non-covalent)

ADX.1: 19 residues within 4Å: Chain A: S.13, G.40, D.41, R.44, F.53, R.58, N.61, L.62, A.83, I.84, S.85, P.86, K.123, L.125, T.135, H.136, F.137, T.138 Ligands: EDO.4 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:D.41, A:R.58, A:R.58, A:N.61, A:I.84, A:S.85, A:K.123, A:K.123, A:H.136, A:T.138 Salt bridges: A:R.44, A:R.44, A:R.58 pi-Stacking: A:F.53, A:F.53 ADX.5: 19 residues within 4Å: Chain B: S.13, G.40, D.41, R.44, F.53, R.58, N.61, L.62, A.83, I.84, S.85, P.86, K.123, L.125, T.135, H.136, F.137, T.138 Ligands: EDO.8 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:R.58, B:R.58, B:N.61, B:I.84, B:S.85, B:K.123, B:K.123, B:H.136, B:T.138 Water bridges: B:S.13 Salt bridges: B:R.44, B:R.44, B:R.58 pi-Stacking: B:F.53

2 x ADP: ADENOSINE-5'-DIPHOSPHATE(Non-covalent)

ADP.2: 14 residues within 4Å: Chain A: L.12, S.13, G.14, S.15, G.16, K.17, S.18, S.19, R.120, P.122, R.158, I.160, Q.163 Ligands: EDO.4 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:G.14, A:S.15, A:G.16, A:K.17, A:S.18, A:S.19, A:S.19, A:R.158 Water bridges: A:S.13, A:K.17, A:Q.163 Salt bridges: A:K.17 pi-Cation interactions: A:R.120 ADP.6: 14 residues within 4Å: Chain B: L.12, S.13, G.14, S.15, G.16, K.17, S.18, S.19, R.120, P.122, R.158, I.160, Q.163 Ligands: EDO.8 15 PLIP interactions: 15 interactions with chain B Hydrogen bonds: B:G.14, B:S.15, B:G.16, B:K.17, B:S.18, B:S.18, B:S.19, B:S.19, B:R.120, B:R.120, B:R.158 Water bridges: B:K.17, B:K.17 Salt bridges: B:K.17 pi-Cation interactions: B:R.120

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

CIT.3: 9 residues within 4Å: Chain A: A.88, R.91, A.92, R.95, E.107, P.147, K.148, N.149, P.150 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:R.95, A:E.107, A:K.148, A:N.149 Salt bridges: A:R.91, A:R.95 CIT.7: 9 residues within 4Å: Chain B: A.88, R.91, A.92, R.95, E.107, P.147, K.148, N.149, P.150 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:A.92 Hydrogen bonds: B:R.95, B:R.95, B:E.107, B:K.148, B:N.149 Salt bridges: B:R.91, B:R.95

2 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.4: 9 residues within 4Å: Chain A: K.17, S.18, D.39, D.41, P.82, A.83, I.84 Ligands: ADX.1, ADP.2 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:S.18, A:I.84 Water bridges: A:K.17, A:K.17 EDO.8: 9 residues within 4Å: Chain B: K.17, S.18, D.39, D.41, P.82, A.83, I.84 Ligands: ADX.5, ADP.6 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.84 Water bridges: B:K.17

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Poyraz, O. et al., Crystal Structures of the Kinase Domain of the Sulfate-Activating Complex in Mycobacterium Tuberculosis. Plos One (2015)

Release Date

2014-08-13

Peptides

BIFUNCTIONAL ENZYME CYSN/CYSC: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

BIFUNCTIONAL ENZYME CYSN/CYSC

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