SMTL ID : 4hwe.1

Crystal structure of ectodomain 3 of the IL-13 receptor alpha1 in complex with a human neutralizing monoclonal antibody fragment

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.43 Å

Oligo State

hetero-oligomer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: R.60, P.63, Q.66 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.66, A:Q.66 Salt bridges: A:R.60 SO4.2: 2 residues within 4Å: Chain A: S.121, T.122 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.122, A:T.122 SO4.3: 2 residues within 4Å: Chain A: K.20, Q.83 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.83 Salt bridges: A:K.20 SO4.10: 2 residues within 4Å: Chain B: R.105, D.167 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.105

10 x GOL: GLYCEROL(Non-functional Binders)

GOL.4: 3 residues within 4Å: Chain A: Y.28, S.29, Y.33 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.29 Water bridges: A:R.99 GOL.5: 4 residues within 4Å: Chain A: W.34, Y.53, D.56, Y.58 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.56, A:N.102 GOL.6: 4 residues within 4Å: Chain A: W.34, V.51, R.60, M.100 No protein-ligand interaction detected (PLIP) GOL.7: 3 residues within 4Å: Chain A: K.88, A.89, S.90 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:A.89, A:S.90, A:S.90 GOL.8: 4 residues within 4Å: Chain A: N.161, A.164, L.165, Q.198 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.161, A:A.164, A:Q.198 GOL.9: 5 residues within 4Å: Chain A: K.44, G.45, E.47 Chain B: Q.97 Ligands: GOL.12 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:G.45, A:E.47 Water bridges: A:E.47, B:G.96 GOL.11: 5 residues within 4Å: Chain A: W.103, D.107 Chain B: Y.50, A.56, T.57 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:W.103, B:T.57, B:T.57, B:T.57 Water bridges: A:R.99 GOL.12: 7 residues within 4Å: Chain A: L.46, E.47, W.48 Chain B: E.93, T.94, F.95 Ligands: GOL.9 6 PLIP interactions: 4 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:W.48, A:W.48, B:F.95 Water bridges: A:L.46, A:S.62, B:G.96 GOL.13: 3 residues within 4Å: Chain B: P.8, G.9, T.10 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:G.9, B:T.10 Water bridges: B:T.10 GOL.14: 11 residues within 4Å: Chain A: F.172, P.173, V.175, S.183, L.184, S.185 Chain B: Q.157, S.159, S.173, S.174, T.175 7 PLIP interactions: 4 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:S.159, B:S.159, B:S.173, B:T.175, A:S.183, A:S.185 Water bridges: A:S.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Redpath, N.T. et al., Crystal structure of ectodomain 3 of the IL-13 receptor alpha1 in complex with a human neutralizing monoclonal antibody fragment. Biochem.J. (2013)

Release Date

2013-02-27

Peptides

Fab heavy chain: A
Fab light chain: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
H

B
L

Fab heavy chain

Fab light chain

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