SMTL ID : 3brx.2 (1 other biounit)

Crystal Structure of calcium-bound cotton annexin Gh1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.50 Å

Oligo State

homo-dimer

Ligands

10 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.1: 2 residues within 4Å: Chain A: S.181, N.182 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.181, A:S.181 PO4.2: 4 residues within 4Å: Chain A: H.301, G.302, E.305 Ligands: CA.8 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.302, A:E.305, A:E.305, A:E.305 PO4.3: 2 residues within 4Å: Chain A: H.208, N.211 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:H.208 Salt bridges: A:H.208 PO4.4: 4 residues within 4Å: Chain A: R.252, E.283, R.286, R.287 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:E.283, A:R.286 Water bridges: A:E.248, A:E.248, A:R.252, A:R.252, A:R.252, A:R.252 Salt bridges: A:R.252, A:R.287 PO4.5: 3 residues within 4Å: Chain A: T.293, H.314, V.315 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:V.315 Salt bridges: A:H.314 PO4.9: 2 residues within 4Å: Chain B: S.181, N.182 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.181, B:S.181 PO4.10: 4 residues within 4Å: Chain B: H.301, G.302, E.305 Ligands: CA.16 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.302, B:E.305, B:E.305 PO4.11: 2 residues within 4Å: Chain B: H.208, N.211 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:H.208 Salt bridges: B:H.208 PO4.12: 4 residues within 4Å: Chain B: R.252, E.283, R.286, R.287 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:R.286 Water bridges: B:K.238, B:R.252, B:R.252, B:R.252, B:R.252, B:R.252 Salt bridges: B:R.252, B:R.287 PO4.13: 3 residues within 4Å: Chain B: T.293, H.314, V.315 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.293, B:V.315 Salt bridges: B:H.314

6 x CA: CALCIUM ION(Non-covalent)

CA.6: 4 residues within 4Å: Chain A: F.25, G.27, G.29, E.69 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:F.25, A:G.27, A:G.29, A:E.69, H2O.1 CA.7: 4 residues within 4Å: Chain A: I.255, R.257, G.259, D.299 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:I.255, A:R.257, A:G.259, A:D.299, A:D.299 CA.8: 5 residues within 4Å: Chain A: V.297, K.298, T.300, E.305 Ligands: PO4.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:V.297, A:T.300, A:E.305, H2O.4, H2O.5 CA.14: 4 residues within 4Å: Chain B: F.25, G.27, G.29, E.69 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:F.25, B:G.27, B:G.29, B:E.69, H2O.11 CA.15: 4 residues within 4Å: Chain B: I.255, R.257, G.259, D.299 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:I.255, B:R.257, B:G.259, B:D.299, B:D.299 CA.16: 5 residues within 4Å: Chain B: V.297, K.298, T.300, E.305 Ligands: PO4.10 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:V.297, B:T.300, B:E.305, H2O.14, H2O.16

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hu, N.-J. et al., The crystal structure of calcium-bound annexin Gh1 from Gossypium hirsutum and its implications for membrane binding mechanisms of plant annexins. J.Biol.Chem. (2008)

Release Date

2008-05-06

Peptides

Annexin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Annexin

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