SMTL ID : 4qhu.1

Crystal Structure of IL-17A/Fab6785 complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-2-2-2-mer

Ligands

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 5 residues within 4Å: Chain A: Q.36, V.44, I.57, P.58, F.61 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.36 Water bridges: A:Q.36, A:Q.36 GOL.2: 2 residues within 4Å: Chain A: T.17, R.19 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.17, A:T.17, A:R.19, A:R.19 GOL.5: 5 residues within 4Å: Chain A: Y.48, P.54 Chain B: Q.99, T.101, D.103 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Water bridges: A:Y.48, A:S.55 Hydrogen bonds: B:Q.99, B:T.101, B:D.103 GOL.6: 9 residues within 4Å: Chain C: Y.31, N.33, D.49, Y.90 Chain D: L.100, T.101 Chain F: R.55, E.57, V.65 9 PLIP interactions: 7 interactions with chain C, 2 interactions with chain F Hydrogen bonds: C:N.33, C:N.33, C:D.49, F:R.55, F:E.57 Water bridges: C:Y.31, C:S.89, C:Y.90, C:Y.90 GOL.7: 7 residues within 4Å: Chain C: Q.36, K.38, P.58, R.60, F.61, E.80, D.81 6 PLIP interactions: 6 interactions with chain C Hydrogen bonds: C:Q.36, C:K.38, C:R.60, C:E.80, C:D.81 Water bridges: C:Q.36

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.3: 1 residues within 4Å: Chain A: R.191 Ligand excluded by PLIP

5 x SO4: SULFATE ION(Non-functional Binders)

SO4.4: 3 residues within 4Å: Chain B: F.27, T.28, Y.32 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.28, B:T.28 Water bridges: B:T.28, B:T.28, B:R.98 SO4.8: 3 residues within 4Å: Chain D: F.27, T.28, Y.32 5 PLIP interactions: 5 interactions with chain D Hydrogen bonds: D:T.28, D:T.28, D:Y.32 Water bridges: D:G.26, D:S.31 SO4.9: 5 residues within 4Å: Chain E: H.73, L.74, G.75, V.83, Y.85 4 PLIP interactions: 4 interactions with chain E Hydrogen bonds: E:L.74, E:G.75, E:Y.85 Salt bridges: E:H.73 SO4.10: 6 residues within 4Å: Chain A: Y.31 Chain E: N.36, P.37, K.38, R.39, W.67 9 PLIP interactions: 7 interactions with chain E, 2 interactions with chain A Hydrogen bonds: E:N.36, E:K.38, E:R.39, A:Y.31, A:Y.31 Water bridges: E:K.38, E:K.38 Salt bridges: E:K.38, E:R.39 SO4.11: 5 residues within 4Å: Chain F: H.73, L.74, G.75, V.83, Y.85 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:L.74, F:G.75 Salt bridges: F:H.73

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Luo, J. et al., IL-17A Asymmetry in a Complex with a Neutralizing Antibody Fab6785 Reveals a Potential Mechanism of Receptor Differentiation. To be Published

Release Date

2015-08-05

Peptides

Fab6785 light chain: AC
Fab6785 heavy chain: BD
Interleukin-17A: EF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
L

C
A

B
H

D
B

E
C

F
D

Fab6785 light chain

Fab6785 heavy chain

Interleukin-17A