SMTL ID : 5wtl.4 (3 other biounits)

Crystal structure of the periplasmic portion of outer membrane protein A (OmpA) from Capnocytophaga gingivalis

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

monomer

Ligands

9 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.15, C.17, V.20, G.22, G.28 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.15, A:D.15, A:C.17, A:V.20, A:G.28 CA.2: 5 residues within 4Å: Chain A: D.31, D.33, D.35, I.37, D.42 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.31, A:D.33, A:D.35, A:I.37, A:D.42, H2O.1 CA.3: 7 residues within 4Å: Chain A: D.33, D.35, D.42, C.44, V.47, G.49, G.55 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.33, A:D.35, A:C.44, A:V.47, A:G.55 CA.4: 5 residues within 4Å: Chain A: D.58, D.60, D.62, I.64, D.69 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.58, A:D.60, A:D.62, A:I.64, A:D.69, H2O.1 CA.5: 6 residues within 4Å: Chain A: D.60, D.62, D.69, C.71, V.74, G.82 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.60, A:D.62, A:D.69, A:C.71, A:G.82 CA.6: 5 residues within 4Å: Chain A: D.85, D.87, D.89, I.91, D.96 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.85, A:D.87, A:D.89, A:I.91, A:D.96 CA.7: 7 residues within 4Å: Chain A: D.87, D.89, D.96, C.98, V.101, G.103, G.109 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.87, A:D.89, A:C.98, A:V.101, A:G.109 CA.8: 6 residues within 4Å: Chain A: D.114, D.116, D.118, V.120, D.122, D.125 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.114, A:D.116, A:D.118, A:V.120, A:D.125 CA.9: 7 residues within 4Å: Chain A: D.116, D.118, D.125, C.127, V.130, G.132, G.138 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.116, A:D.118, A:D.125, A:C.127, A:G.138

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Dai, S. et al., Structure of thrombospondin type 3 repeats in bacterial outer membrane protein A reveals its intra-repeat disulfide bond-dependent calcium-binding capability. Cell Calcium (2017)

Release Date

2017-12-13

Peptides

OmpA family protein: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

OmpA family protein

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