SMTL ID : 3qum.1 (1 other biounit)

Crystal structure of human prostate specific antigen (PSA) in Fab sandwich with a high affinity and a PCa selective antibody

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 3.20 Å

Oligo State

hetero-1-1-1-1-1-mer

Ligands

1 x NAG- NAG- MAN- MAN- NAG- GAL- SIA- MAN- NAG- GAL- SIA- NAG- GAL- SIA- FUC: N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-alpha-D-mannopyranose-(1-3)-[N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-[N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)]alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-MAN-MAN-NAG-GAL-SIA-MAN-NAG-GAL-SIA-NAG-GAL-SIA-FUC.1: 6 residues within 4Å: Chain A: I.43, R.44, N.45 Chain E: Y.57, Q.62, K.65 No protein-ligand interaction detected (PLIP)

1 x A2G- GAL: beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose(Post Translational Modification)

A2G-GAL.2: 8 residues within 4Å: Chain A: P.118, T.119, Q.120, V.198 Chain C: A.28, I.29, S.30, K.74 7 PLIP interactions: 3 interactions with chain A, 4 interactions with chain C Hydrogen bonds: A:D.116, C:I.29, C:S.30, C:S.30, C:K.74, A:T.119, A:Q.120 Water bridges: A:Q.200

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stura, E.A. et al., Crystal structure of human prostate-specific antigen in a sandwich antibody complex. J.Mol.Biol. (2011)

Release Date

2011-11-09

Peptides

Prostate-specific antigen: A
Fab 5D3D11 Light Chain: B
Fab 5D3D11 Heavy Chain: C
Fab 5D5A5 Light Chain: D
Fab 5D5A5 Heavy Chain: E

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
P

B
L

C
H

D
A

E
B

Prostate-specific antigen

Fab 5D3D11 Light Chain

Fab 5D3D11 Heavy Chain

Fab 5D5A5 Light Chain

Fab 5D5A5 Heavy Chain

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