SMTL ID : 4gs7.1

Structure of the Interleukin-15 quaternary complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

2 x NAG- NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG.1: 5 residues within 4Å: Chain B: V.118, N.126, W.169 Chain C: T.147, E.148 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:E.148 NAG-NAG.2: 5 residues within 4Å: Chain C: F.14, Y.18, N.20, L.55, Q.65 No protein-ligand interaction detected (PLIP)

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 3 residues within 4Å: Chain B: W.41, D.43, T.82 No protein-ligand interaction detected (PLIP)

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.4: 4 residues within 4Å: Chain C: N.177, S.182, A.183, Q.184 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:N.177, C:Q.184 Salt bridges: C:R.175

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

NAG.5: 4 residues within 4Å: Chain C: E.107, N.108, N.124, R.126 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:E.107, C:N.124, C:R.126 Hydrogen bonds: C:E.107, C:E.107, C:N.108 NAG.6: 5 residues within 4Å: Chain C: P.31, N.33, F.56, E.59, R.85 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:R.85

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ring, A.M. et al., Mechanistic and structural insight into the functional dichotomy between IL-2 and IL-15. Nat.Immunol. (2012)

Release Date

2012-11-07

Peptides

Interleukin-15: A
Interleukin-2 receptor subunit beta: B
Cytokine receptor common subunit gamma: C
Interleukin-15 receptor subunit alpha: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Interleukin-15

Interleukin-2 receptor subunit beta

Cytokine receptor common subunit gamma

Interleukin-15 receptor subunit alpha

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