SMTL ID : 1f6a.1

Structure of the human ige-fc bound to its high affinity receptor fc(epsilon)ri(alpha)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 3.50 Å

Oligo State

hetero-1-2-mer

Ligands

1 x NAG- NAG- MAN- FUC: alpha-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

NAG-NAG-MAN-FUC.1: 1 residues within 4Å: Chain A: N.21 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.57

1 x NAG- NAG- MAN- MAN- MAN: alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-MAN.2: 7 residues within 4Å: Chain A: H.41, N.42, F.60, E.61, S.63, G.64 Chain C: R.102 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.61, A:S.63

1 x NAG- NAG- FUC: 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-FUC.3: 2 residues within 4Å: Chain A: T.148, N.166 No protein-ligand interaction detected (PLIP)

1 x NAG- NAG- MAN- MAN- MAN- MAN: alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN-MAN-MAN-MAN.4: 7 residues within 4Å: Chain B: Y.14, L.34, D.37, Q.67, N.69, T.71, Q.169 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:Y.14, B:Y.14

1 x NAG- NAG- MAN: alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose

NAG-NAG-MAN.5: 6 residues within 4Å: Chain C: R.9, Y.14, D.37, Q.67, N.69, T.71 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:Y.14

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

SO4.6: 4 residues within 4Å: Chain A: S.137, I.138, T.139, N.140 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:T.139, A:N.140, A:N.140, A:N.140 SO4.9: 2 residues within 4Å: Chain A: W.130 Chain B: R.9 1 PLIP interactions: 1 interactions with chain B Salt bridges: B:R.9 SO4.10: 3 residues within 4Å: Chain B: S.41, K.42, H.99 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.42 Salt bridges: B:H.99 SO4.11: 6 residues within 4Å: Chain B: T.168, Q.169, R.171 Chain C: T.168, Q.169, R.171 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain B Hydrogen bonds: C:Q.169, B:Q.169 Salt bridges: C:R.171, B:R.171 SO4.12: 3 residues within 4Å: Chain C: L.104, M.105, R.106 1 PLIP interactions: 1 interactions with chain C Salt bridges: C:R.106

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

CPS.7: 6 residues within 4Å: Chain A: R.111, W.113 Chain C: H.99 Ligands: CPS.8, CPS.14, CPS.15 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:W.113 Hydrophobic interactions: C:H.99 CPS.8: 6 residues within 4Å: Chain A: Y.116, K.117 Chain B: R.102 Chain C: S.6 Ligands: CPS.7, CPS.14 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:Y.116, A:Y.116, C:S.6 Salt bridges: A:K.117 pi-Cation interactions: A:Y.116 CPS.13: 7 residues within 4Å: Chain A: W.113, W.156 Chain C: V.11, A.39, H.99 Ligands: CPS.14, CPS.15 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain C Hydrophobic interactions: A:W.113, A:W.156, A:W.156 Hydrogen bonds: C:V.11, C:H.99 CPS.14: 4 residues within 4Å: Ligands: CPS.7, CPS.8, CPS.13, CPS.15 No protein-ligand interaction detected (PLIP) CPS.15: 5 residues within 4Å: Chain C: K.42, H.99 Ligands: CPS.7, CPS.13, CPS.14 No protein-ligand interaction detected (PLIP)

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garman, S.C. et al., Structure of the Fc fragment of human IgE bound to its high-affinity receptor Fc (epsilon) RI (alpha). Nature (2000)

Release Date

2000-07-20

Peptides

HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALPHA-SUBUNIT: A
IG EPSILON CHAIN C REGION: BC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
D

HIGH AFFINITY IMMUNOGLOBULIN EPSILON RECEPTOR ALPHA-SUBUNIT

IG EPSILON CHAIN C REGION

Related Entries With Identical Sequence