SMTL ID : 1alu.1 (1 other biounit)

HUMAN INTERLEUKIN-6

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 3 residues within 4Å: Chain A: F.76, Q.77, R.181 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.77, A:Q.77 Water bridges: A:S.78, A:R.181, A:R.181, A:Q.185 Salt bridges: A:R.181 SO4.2: 1 residues within 4Å: Chain A: R.181 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.181, A:R.181 Salt bridges: A:R.181 SO4.3: 2 residues within 4Å: Chain A: N.157, Q.158 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Q.158, A:Q.158 SO4.4: 5 residues within 4Å: Chain A: R.42, C.52, E.53, H.166, R.170 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.53 Salt bridges: A:R.42, A:H.166, A:R.170 SO4.6: 3 residues within 4Å: Chain B: F.76, Q.77, R.181 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:Q.77, B:Q.77 Water bridges: B:S.78, B:R.181, B:R.181, B:Q.185 Salt bridges: B:R.181 SO4.7: 1 residues within 4Å: Chain B: R.181 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.181, B:R.181 Salt bridges: B:R.181 SO4.8: 2 residues within 4Å: Chain B: N.157, Q.158 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Q.158, B:Q.158 SO4.9: 5 residues within 4Å: Chain B: R.42, C.52, E.53, H.166, R.170 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.53 Salt bridges: B:R.42, B:H.166, B:R.170

2 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.5: 4 residues within 4Å: Chain A: Q.177, L.180, R.181, R.184 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Q.177, A:R.181, A:R.181 Salt bridges: A:R.181, A:R.184 TLA.10: 4 residues within 4Å: Chain B: Q.177, L.180, R.181, R.184 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:Q.177, B:R.181, B:R.181 Salt bridges: B:R.181, B:R.184

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Somers, W. et al., 1.9 A crystal structure of interleukin 6: implications for a novel mode of receptor dimerization and signaling. EMBO J. (1997)

Release Date

1998-06-03

Peptides

INTERLEUKIN-6: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

INTERLEUKIN-6

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