SMTL ID : 1ul3.3 (2 other biounits)

Crystal Structure of PII from Synechocystis sp. PCC 6803

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain A: F.11, D.14, E.15 Chain C: F.11, D.14, E.15 5 PLIP interactions: 2 interactions with chain C, 3 interactions with chain A Metal complexes: C:F.11, C:E.15, A:F.11, A:D.14, A:E.15 CA.3: 6 residues within 4Å: Chain B: F.11, D.14, E.15 Chain D: F.11, D.14, E.15 5 PLIP interactions: 3 interactions with chain D, 2 interactions with chain B Metal complexes: D:F.11, D:D.14, D:E.15, B:F.11, B:E.15

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 5 residues within 4Å: Chain A: V.26, G.27, I.63, V.64, V.99 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.64, A:V.64 Water bridges: A:V.26 GOL.4: 5 residues within 4Å: Chain C: G.35, F.36, K.58, G.89, K.90 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:F.36, C:K.90 Water bridges: C:K.58, C:G.89, C:K.90

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xu, Y. et al., The structures of the PII proteins from the cyanobacteria Synechococcus sp. PCC 7942 and Synechocystis sp. PCC 6803. Acta Crystallogr.,Sect.D (2003)

Release Date

2003-12-16

Peptides

Nitrogen regulatory protein P-II: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
B

C
A

D
D

Nitrogen regulatory protein P-II

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