SMTL ID : 3wo2.2 (3 other biounits)

Crystal structure of human interleukin-18

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.33 Å

Oligo State

monomer

Ligands

3 x CPS: 3-[(3-CHOLAMIDOPROPYL)DIMETHYLAMMONIO]-1-PROPANESULFONATE(Non-covalent)

CPS.1: 8 residues within 4Å: Chain A: L.9, V.11, D.35, C.38, R.39, Q.154, N.155, E.156 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.9, A:V.11, A:R.39 Hydrogen bonds: A:Q.154, A:Q.154 CPS.2: 7 residues within 4Å: Chain A: L.9, A.42, P.43, I.46, I.48, K.67 Ligands: CPS.3 5 PLIP interactions: 5 interactions with chain A Hydrophobic interactions: A:L.9, A:A.42, A:I.46, A:I.48, A:K.67 CPS.3: 8 residues within 4Å: Chain A: K.4, S.7, L.9, I.48, I.71, N.87, P.88 Ligands: CPS.2 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.9, A:I.48, A:I.71, A:N.87 Hydrogen bonds: A:N.87, A:N.87

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

SO4.4: 2 residues within 4Å: Chain A: L.15, R.147 3 PLIP interactions: 3 interactions with chain A Water bridges: A:H.109 Salt bridges: A:K.112, A:R.147

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Tsutsumi, N. et al., The structural basis for receptor recognition of human interleukin-18. Nat Commun (2014)

Release Date

2014-12-17

Peptides

Interleukin-18: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Interleukin-18

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