SMTL ID : 1kjv.1

TAP-B-associated rat MHC class I molecule

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.48 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ASN- PRO- ARG- ALA- MET- GLN- ALA- LEU- LEU: peptide NPR(Non-covalent)

ASN-PRO-ARG-ALA-MET-GLN-ALA-LEU-LEU.1: 27 residues within 4Å: Chain A: L.5, Y.7, Y.59, R.62, N.63, I.66, K.70, T.73, N.77, T.80, L.81, Y.84, I.95, E.97, Y.99, E.114, F.116, S.143, K.146, L.147, F.152, L.155, H.156, Y.159, E.163, S.167, Y.171 29 PLIP interactions: 29 interactions with chain A Hydrophobic interactions: A:I.66, A:K.70, A:L.81, A:I.95, A:Y.99, A:F.116, A:L.147, A:F.152, A:Y.159, A:Y.159 Hydrogen bonds: A:N.63, A:K.70, A:K.70, A:K.70, A:N.77, A:N.77, A:N.77, A:Y.84, A:Y.99, A:H.156, A:E.163, A:S.167, A:Y.171, A:Y.171 Water bridges: A:R.62 Salt bridges: A:E.97, A:E.114, A:K.146 pi-Cation interactions: A:Y.99

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

SO4.2: 3 residues within 4Å: Chain A: D.137, F.138, R.141 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:F.138 Salt bridges: A:R.141 SO4.3: 3 residues within 4Å: Chain A: R.75, R.79, R.82 4 PLIP interactions: 4 interactions with chain A Water bridges: A:R.82 Salt bridges: A:R.75, A:R.79, A:R.82 SO4.4: 2 residues within 4Å: Chain B: K.45, K.46 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:K.46 SO4.5: 4 residues within 4Å: Chain B: K.42, F.71, T.72, Y.79 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.72 Salt bridges: B:K.42

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Rudolph, M.G. et al., Crystal structures of two rat MHC class Ia (RT1-A) molecules that are associated differentiallywith peptide transporter alleles TAP-A and TAP-B. J.Mol.Biol. (2002)

Release Date

2002-12-18

Peptides

Mature alpha chain of major histocompatibility complex class I antigen (HEAVY CHAIN): A
beta-2-microglobulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Mature alpha chain of major histocompatibility complex class I antigen (HEAVY CHAIN)

beta-2-microglobulin

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