SMTL ID : 4op0.2 (1 other biounit)

Crystal structure of biotin protein ligase (RV3279C) of Mycobacterium tuberculosis, complexed with biotinyl-5'-AMP

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

monomer

Ligands

1 x BT5: BIOTINYL-5-AMP(Non-covalent)

BT5.1: 29 residues within 4Å: Chain A: S.40, T.41, N.42, Q.65, G.68, R.69, G.70, R.71, R.74, G.75, W.76, A.77, Q.83, I.85, L.86, S.87, N.132, K.140, G.143, I.144, L.145, G.156, V.157, G.158, N.160, V.168, D.169, A.172 Ligands: SO4.2 24 PLIP interactions: 24 interactions with chain A Hydrophobic interactions: A:W.76, A:W.76, A:L.145 Hydrogen bonds: A:T.41, A:T.41, A:N.42, A:Q.65, A:R.69, A:R.69, A:R.71, A:R.71, A:G.75, A:A.77, A:Q.83, A:N.132, A:K.140, A:I.144, A:N.160, A:N.160 Water bridges: A:R.74 Salt bridges: A:K.140, A:K.140 pi-Stacking: A:W.76, A:W.76

1 x SO4: SULFATE ION(Non-functional Binders)

SO4.2: 3 residues within 4Å: Chain A: R.74, G.75 Ligands: BT5.1 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.75, A:G.75

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ma, Q. et al., Active site conformational changes upon reaction intermediate biotinyl-5'-AMP binding in biotin protein ligase from Mycobacterium tuberculosis. Protein Sci. (2014)

Release Date

2014-04-30

Peptides

BirA bifunctional protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

BirA bifunctional protein

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