SMTL ID : 2gnk.2 (1 other biounit)

GLNK, A SIGNAL PROTEIN FROM E. COLI

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-trimer

Ligands

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

ATP.1: 18 residues within 4Å: Chain A: I.7, G.35, G.37, K.58, I.86, G.87, D.88, G.89, K.90, F.92 Chain C: G.27, L.28, T.29, D.62, V.63, A.64, R.101, R.103 15 PLIP interactions: 9 interactions with chain A, 6 interactions with chain C Hydrogen bonds: A:G.87, A:D.88, A:G.89, A:G.89, C:T.29, C:A.64, C:A.64 Water bridges: A:K.58, A:K.90, C:R.101 Salt bridges: A:K.90, C:R.101, C:R.103 pi-Stacking: A:F.92, A:F.92 ATP.2: 18 residues within 4Å: Chain A: G.27, L.28, T.29, D.62, V.63, A.64, R.101, R.103 Chain B: I.7, G.35, G.37, K.58, I.86, G.87, D.88, G.89, K.90, F.92 15 PLIP interactions: 9 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:G.87, B:D.88, B:G.89, B:G.89, A:T.29, A:A.64, A:A.64 Water bridges: B:K.58, B:K.90, A:R.101 Salt bridges: B:K.90, A:R.101, A:R.103 pi-Stacking: B:F.92, B:F.92 ATP.3: 18 residues within 4Å: Chain B: G.27, L.28, T.29, D.62, V.63, A.64, R.101, R.103 Chain C: I.7, G.35, G.37, K.58, I.86, G.87, D.88, G.89, K.90, F.92 15 PLIP interactions: 9 interactions with chain C, 6 interactions with chain B Hydrogen bonds: C:G.87, C:D.88, C:G.89, C:G.89, B:T.29, B:A.64, B:A.64 Water bridges: C:K.58, C:K.90, B:R.101 Salt bridges: C:K.90, B:R.101, B:R.103 pi-Stacking: C:F.92, C:F.92

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Y. et al., GlnK, a PII-homologue: structure reveals ATP binding site and indicates how the T-loops may be involved in molecular recognition. J.Mol.Biol. (1998)

Release Date

1999-07-23

Peptides

PROTEIN (NITROGEN REGULATORY PROTEIN): ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

PROTEIN (NITROGEN REGULATORY PROTEIN)

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