SMTL ID : 4ozn.1

GlnK2 from Haloferax mediterranei complexed with ATP

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

homo-trimer

Ligands

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

ATP.1: 18 residues within 4Å: Chain A: I.38, G.66, R.67, G.68, S.69, K.89, K.117, G.118, D.119, G.120, K.121 Chain B: S.58, L.59, T.60, E.93, C.94, V.95, R.134 11 PLIP interactions: 5 interactions with chain B, 6 interactions with chain A Hydrogen bonds: B:S.58, B:L.59, B:V.95, B:V.95, A:S.69, A:G.118, A:G.120 Salt bridges: B:R.134, A:K.121 Water bridges: A:H.87 pi-Stacking: A:F.123 ATP.5: 20 residues within 4Å: Chain B: I.38, G.66, R.67, G.68, S.69, K.89, K.117, G.118, D.119, G.120, K.121, F.123 Chain C: S.58, L.59, T.60, E.93, C.94, V.95, Q.132, R.134 14 PLIP interactions: 5 interactions with chain C, 9 interactions with chain B Hydrogen bonds: C:S.58, C:V.95, C:V.95, C:Q.132, B:G.66, B:R.67, B:G.68, B:S.69, B:G.118, B:G.120 Salt bridges: C:R.134, B:K.121 Water bridges: B:H.87 pi-Stacking: B:F.123 ATP.6: 18 residues within 4Å: Chain A: S.58, L.59, T.60, E.93, C.94, V.95, Q.132, R.134 Chain C: I.38, G.66, R.67, G.68, S.69, K.89, K.117, G.118, G.120, K.121 16 PLIP interactions: 6 interactions with chain A, 10 interactions with chain C Hydrogen bonds: A:S.58, A:T.60, A:V.95, A:V.95, A:Q.132, C:G.66, C:S.69, C:G.118, C:G.120 Salt bridges: A:R.134, C:K.121 Water bridges: C:G.68, C:G.68, C:D.119, C:D.119 pi-Stacking: C:F.123

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

SO4.2: 7 residues within 4Å: Chain A: T.62, K.91 Chain B: T.62, K.91 Chain C: T.62, K.91 Ligands: SO4.3 9 PLIP interactions: 3 interactions with chain C, 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: C:T.62, C:T.62, B:T.62 Salt bridges: C:K.91, B:K.91, A:K.91 Water bridges: B:K.91, A:T.62, A:K.91 SO4.3: 10 residues within 4Å: Chain A: M.36, K.91, E.93 Chain B: M.36, K.91, E.93 Chain C: M.36, K.91, E.93 Ligands: SO4.2 5 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B, 1 interactions with chain C Hydrogen bonds: A:E.93, B:E.93 Salt bridges: A:K.91, B:K.91, C:K.91 SO4.4: 3 residues within 4Å: Chain A: P.27, N.28, P.100 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.28, A:D.29

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Palanca, C. et al., The structure of a PII signaling protein from a halophilic archaeon reveals novel traits and high-salt adaptations. Febs J. (2014)

Release Date

2014-07-02

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

Related Entries With Identical Sequence