SMTL ID : 5mn2.2 (1 other biounit)

Cocrystal structure of Fc gamma receptor IIIa interacting with Affimer G3, a specific binding protein which blocks IgG binding to the receptor.

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-1-1-mer

Ligands

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

NAG.1: 7 residues within 4Å: Chain A: H.44, N.45, V.63, D.64, S.66, G.67 Chain B: W.84 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.45, A:V.63, A:D.64 NAG.2: 2 residues within 4Å: Chain A: D.37, N.74 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.74

1 x PEG: DI(HYDROXYETHYL)ETHER(Non-functional Binders)

PEG.3: 6 residues within 4Å: Chain A: E.21, K.22, D.23, H.111, K.114, N.115 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.22, A:D.23

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Robinson, J.I. et al., Affimer proteins inhibit immune complex binding to Fc gamma RIIIa with high specificity through competitive and allosteric modes of action. Proc. Natl. Acad. Sci. U.S.A. (2018)

Release Date

2017-12-13

Peptides

Low affinity immunoglobulin gamma Fc region receptor III-A: A
Affimer G3: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

Low affinity immunoglobulin gamma Fc region receptor III-A

Affimer G3

Related Entries With Identical Sequence