SMTL ID : 1i1a.1

CRYSTAL STRUCTURE OF THE NEONATAL FC RECEPTOR COMPLEXED WITH A HETERODIMERIC FC

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.80 Å

Oligo State

hetero-1-1-1-1-mer

Ligands

1 x NAG- FUC: alpha-L-fucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-FUC.1: 2 residues within 4Å: Chain A: N.104, E.170 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:E.170

1 x NAG- NAG- BMA- MAN- NDG- FUC: 2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-BMA-MAN-NDG-FUC.2: 12 residues within 4Å: Chain A: N.128, W.129, G.131, T.136, D.137, N.141 Chain C: P.124, Q.125, V.126, H.211, N.212, K.217 5 PLIP interactions: 2 interactions with chain A, 3 interactions with chain C Hydrogen bonds: A:G.131, A:T.136, C:N.212, C:P.124, C:V.126, C:K.217

1 x NAG- NAG- BMA- MAN- NAG- MAN- NAG- FUL: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUL.3: 14 residues within 4Å: Chain C: F.19, I.20, F.21, K.24, V.42, D.43, Q.73, N.75, T.77, R.79, K.112 Chain D: S.17 Ligands: NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.4, NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.4 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.24, C:R.79, C:R.79, C:Q.73, C:N.75

1 x NAG- NAG- BMA- MAN- NAG- MAN- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-2)-alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUC.4: 14 residues within 4Å: Chain D: S.17, F.19, I.20, F.21, K.24, V.40, V.42, D.43, N.75, T.77, R.79, K.112 Ligands: NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUL.3, NAG-NAG-BMA-MAN-NAG-MAN-NAG-FUL.3 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:K.24, D:K.24, D:R.79

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

NAG.5: 1 residues within 4Å: Chain A: N.87 No protein-ligand interaction detected (PLIP) NAG.6: 2 residues within 4Å: Chain A: N.225, L.241 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.225

2 x CYS: CYSTEINE(Non-covalent)

CYS.7: 4 residues within 4Å: Chain A: Q.34, C.48, G.49 Chain B: D.53 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:G.49 CYS.8: 3 residues within 4Å: Chain A: L.210, K.211, C.226 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:L.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Martin, W.L. et al., Crystal structure at 2.8 A of an FcRn/heterodimeric Fc complex: mechanism of pH-dependent binding. Mol.Cell (2001)

Release Date

2001-02-14

Peptides

NEONATAL FC RECEPTOR A: A
BETA-2-MICROGLOBULIN: B
IG GAMMA-2A CHAIN C REGION: C
IG GAMMA-2A CHAIN C REGION: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

NEONATAL FC RECEPTOR A

BETA-2-MICROGLOBULIN

IG GAMMA-2A CHAIN C REGION

IG GAMMA-2A CHAIN C REGION

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