SMTL ID : 2vvp.3 (2 other biounits)

Crystal structure of Mycobacterium tuberculosis ribose-5-phosphate isomerase B in complex with its substrates ribose 5-phosphate and ribulose 5-phosphate

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

2 x R52: 5-O-phosphono-D-ribose

R52.1: 15 residues within 4Å: Chain A: D.11, H.12, A.13, G.69, G.70, S.71, N.73, G.74, E.75, R.113 Chain B: H.102, N.103, R.137, R.141 Ligands: 5RP.2 19 PLIP interactions: 12 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:D.11, A:G.70, A:S.71, A:S.71, A:N.73, A:G.74, A:E.75, B:N.103 Water bridges: A:S.71, A:S.71, A:R.113, B:H.102, B:R.141, B:R.141 Salt bridges: A:H.12, A:R.113, B:H.102, B:R.137, B:R.141 R52.3: 15 residues within 4Å: Chain A: H.102, N.103, R.137, R.141 Chain B: D.11, H.12, A.13, G.69, G.70, S.71, N.73, G.74, E.75, R.113 Ligands: 5RP.4 19 PLIP interactions: 12 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:D.11, B:G.70, B:S.71, B:S.71, B:N.73, B:G.74, B:E.75, A:H.102, A:N.103 Water bridges: B:S.71, B:S.71, B:R.113, A:R.141, A:R.141 Salt bridges: B:H.12, B:R.113, A:H.102, A:R.137, A:R.141

2 x 5RP: RIBULOSE-5-PHOSPHATE(Non-covalent)

5RP.2: 17 residues within 4Å: Chain A: D.11, H.12, A.13, Y.46, G.69, G.70, S.71, G.72, G.74, E.75, R.113 Chain B: H.102, N.103, R.137, H.138, R.141 Ligands: R52.1 19 PLIP interactions: 8 interactions with chain A, 11 interactions with chain B Hydrogen bonds: A:G.70, A:S.71, A:G.72, A:G.74, A:E.75, B:N.103, B:N.103 Water bridges: A:S.71, B:H.102, B:R.141, B:R.141, B:R.141, B:R.141 Salt bridges: A:H.12, A:R.113, B:H.102, B:R.137, B:H.138, B:R.141 5RP.4: 17 residues within 4Å: Chain A: H.102, N.103, R.137, H.138, R.141 Chain B: D.11, H.12, A.13, Y.46, G.69, G.70, S.71, G.72, G.74, E.75, R.113 Ligands: R52.3 20 PLIP interactions: 8 interactions with chain B, 12 interactions with chain A Hydrogen bonds: B:G.70, B:S.71, B:G.72, B:G.74, B:E.75, A:H.102, A:N.103, A:N.103, A:H.138 Water bridges: B:S.71, A:R.141, A:R.141, A:R.141, A:R.141 Salt bridges: B:H.12, B:R.113, A:H.102, A:R.137, A:H.138, A:R.141

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Roos, A.K. et al., D-Ribose-5-Phosphate Isomerase B from Escherichia Coli is Also a Functional D-Allose-6-Phosphate Isomerase, While the Mycobacterium Tuberculosis Enzyme is not. J.Mol.Biol. (2008)

Release Date

2008-07-01

Peptides

RIBOSE-5-PHOSPHATE ISOMERASE B: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
E

B
E

RIBOSE-5-PHOSPHATE ISOMERASE B

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