SMTL ID : 3lf0.1

Crystal structure of the ATP bound Mycobacterium tuberculosis nitrogen regulatory PII protein

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-trimer

Ligands

3 x ATP: ADENOSINE-5'-TRIPHOSPHATE(Non-covalent)

ATP.1: 19 residues within 4Å: Chain A: I.9, I.35, G.37, Y.38, G.39, R.40, I.88, G.89, D.90, G.91, K.92 Chain B: G.29, M.30, T.31, E.64, V.65, V.66, R.103, R.105 19 PLIP interactions: 8 interactions with chain B, 11 interactions with chain A Hydrogen bonds: B:T.31, B:V.66, B:V.66, A:R.40, A:G.89, A:D.90, A:G.91, A:G.91 Water bridges: B:V.104, B:R.105, A:G.37 Salt bridges: B:R.103, B:R.103, B:R.105, A:R.40, A:R.40, A:R.40, A:K.92, A:K.92 ATP.2: 21 residues within 4Å: Chain B: I.9, I.35, G.37, Y.38, G.39, R.40, Q.41, K.60, I.88, G.89, D.90, G.91, K.92 Chain C: G.29, M.30, T.31, E.64, V.65, V.66, R.103, R.105 16 PLIP interactions: 5 interactions with chain C, 11 interactions with chain B Hydrogen bonds: C:V.66, C:V.66, B:Y.38, B:R.40, B:Q.41, B:G.89, B:G.91, B:G.91 Water bridges: C:L.114, B:D.90, B:D.90 Salt bridges: C:R.103, C:R.105, B:R.40, B:K.92, B:K.92 ATP.3: 19 residues within 4Å: Chain A: G.29, M.30, E.64, V.65, V.66, R.103, R.105 Chain C: I.9, I.35, G.37, Y.38, G.39, R.40, K.60, I.88, G.89, D.90, G.91, K.92 15 PLIP interactions: 5 interactions with chain A, 10 interactions with chain C Hydrogen bonds: A:V.66, A:V.66, C:R.40, C:K.60, C:K.60, C:G.89, C:G.91, C:G.91 Salt bridges: A:R.103, A:R.103, A:R.105, C:R.40, C:K.92, C:K.92 pi-Cation interactions: C:K.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Shetty, N.D. et al., Crystal structures of the apo and ATP bound Mycobacterium tuberculosis nitrogen regulatory PII protein. Protein Sci. (2010)

Release Date

2010-07-07

Peptides

Nitrogen regulatory protein P-II: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

Nitrogen regulatory protein P-II