SMTL ID : 2qej.1

Crystal structure of a Staphylococcus aureus protein (SSL7) in complex with Fc of human IgA1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-2-2-mer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 4 residues within 4Å: Chain A: A.13, D.16, N.24, V.68 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 5 residues within 4Å: Chain B: D.16, E.22, N.24, V.68, P.70 No protein-ligand interaction detected (PLIP)

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 4 residues within 4Å: Chain B: N.104, S.136, T.170, F.172 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:N.104, B:T.170 GOL.4: 2 residues within 4Å: Chain B: R.107, A.199 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:T.105, B:T.105, B:R.107 GOL.5: 5 residues within 4Å: Chain A: R.162 Chain B: R.153, Y.156, L.157, T.158 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:R.162, B:R.153, B:T.158 GOL.7: 7 residues within 4Å: Chain A: L.202, T.205, Q.206 Chain D: E.78, L.79, K.176, F.179 3 PLIP interactions: 2 interactions with chain D, 1 interactions with chain A Hydrogen bonds: D:E.78, D:E.78, A:Q.206 GOL.8: 4 residues within 4Å: Chain D: D.12, D.15, L.16, K.176 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:D.15, D:K.176, D:K.176

1 x CA: CALCIUM ION(Non-covalent)

CA.6: 1 residues within 4Å: Chain C: D.12 1 PLIP interactions: 1 interactions with chain C Metal complexes: C:D.12

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ramsland, P.A. et al., Structural basis for evasion of IgA immunity by Staphylococcus aureus revealed in the complex of SSL7 with Fc of human IgA1. Proc.Natl.Acad.Sci.Usa (2007)

Release Date

2007-09-18

Peptides

IG ALPHA-1 C REGION: AB
SUPERANTIGEN-LIKE MOLECULE 7: CD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

IG ALPHA-1 C REGION

SUPERANTIGEN-LIKE MOLECULE 7

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