SMTL ID : 3up1.1

Crystal structure of the unliganded human interleukin-7 receptor extracellular domain

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.15 Å

Oligo State

homo-dimer

Ligands

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

NAG-NAG.1: 3 residues within 4Å: Chain A: F.117, N.135 Ligands: FUC.3 No protein-ligand interaction detected (PLIP) NAG-NAG.2: 4 residues within 4Å: Chain B: F.117, N.135, K.141 Ligands: FUC.7 No protein-ligand interaction detected (PLIP)

2 x FUC: alpha-L-fucopyranose(Non-functional Binders)(Non-covalent)

FUC.3: 2 residues within 4Å: Ligands: NAG-NAG.1, NAG-NAG.1 No protein-ligand interaction detected (PLIP) FUC.7: 3 residues within 4Å: Chain B: D.118 Ligands: NAG-NAG.2, NAG-NAG.2 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:D.118

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

SO4.4: 4 residues within 4Å: Chain A: Q.29, E.114, A.115, E.203 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.29, A:A.115 Water bridges: A:P.113, A:E.203 SO4.5: 4 residues within 4Å: Chain A: Q.36, T.80, K.81, K.82 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:Q.36, A:K.81, A:K.82 Water bridges: A:K.82, A:K.82 Salt bridges: A:K.81, A:K.82 SO4.9: 3 residues within 4Å: Chain B: L.167, S.168, S.169 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:S.168, B:S.169, B:S.169 SO4.10: 3 residues within 4Å: Chain B: V.64, K.65, C.66 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.65, B:C.66 SO4.11: 4 residues within 4Å: Chain B: Q.36, T.80, K.81, K.82 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:T.80, B:T.80, B:K.81, B:K.82 Salt bridges: B:K.82

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.6: 3 residues within 4Å: Chain A: R.124, V.131, K.171 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.124, A:K.171 GOL.12: 5 residues within 4Å: Chain A: K.145 Chain B: G.59, A.60, L.61, V.64 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:A.60, B:V.64, A:K.145 GOL.13: 2 residues within 4Å: Chain B: N.68, R.70 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:N.68, B:N.68, B:R.70, B:R.70 GOL.14: 2 residues within 4Å: Chain B: P.206, S.207 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:S.207, B:S.207

1 x NGA: 2-acetamido-2-deoxy-beta-D-galactopyranose(Post Translational Modification)

NGA.8: 9 residues within 4Å: Chain B: L.30, P.113, E.114, S.137, L.139, Q.140, Y.143, V.146, L.147 9 PLIP interactions: 9 interactions with chain B Hydrophobic interactions: B:Q.140, B:Y.143, B:V.146 Hydrogen bonds: B:L.30, B:E.114, B:E.114, B:S.137 Water bridges: B:L.30, B:L.30

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

McElroy, C.A. et al., Structural reorganization of the interleukin-7 signaling complex. Proc.Natl.Acad.Sci.USA (2012)

Release Date

2012-02-08

Peptides

Interleukin-7 receptor subunit alpha: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Interleukin-7 receptor subunit alpha

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