SMTL ID : 6u9s.1 (1 other biounit)

Crystal structure of human CD81 large extracellular loop in complex with 5A6 Fab

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

hetero-1-1-1-mer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: I.107, Y.108 Chain B: E.61 Chain C: K.62 3 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B, 1 interactions with chain C Water bridges: A:I.107 Hydrogen bonds: B:E.61, C:K.62 GOL.2: 9 residues within 4Å: Chain B: L.43, K.45, Q.51, L.53, P.65, R.67, F.68, E.87, D.88 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:K.45, B:Q.51, B:Q.51, B:R.67, B:D.88

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Susa, K.J. et al., A dynamic interaction between CD19 and the tetraspanin CD81 controls B cell co-receptor trafficking. Elife (2020)

Release Date

2020-05-13

Peptides

5A6 FAB Heavy Chain: A
5A6 FAB Light Chain: B
CD81 antigen: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

5A6 FAB Heavy Chain

5A6 FAB Light Chain

CD81 antigen

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