SMTL ID : 4hs3.1

Crystal structure of H-2Kb with a disulfide stabilized F pocket in complex with the LCMV derived peptide GP34

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

hetero-1-1-mer

Ligands

1 x ALA- VAL- TYR- ASN- PHE- ALA- THR- MET: Envelope glycoprotein(Non-covalent)

ALA-VAL-TYR-ASN-PHE-ALA-THR-MET.1: 22 residues within 4Å: Chain A: Y.7, E.24, Y.45, E.63, K.66, N.70, S.73, F.74, D.77, L.81, Q.114, Y.116, Y.123, T.143, K.146, W.147, E.152, R.155, L.156, Y.159, W.167, Y.171 26 PLIP interactions: 26 interactions with chain A Hydrophobic interactions: A:Y.7, A:Y.7, A:F.74, A:F.74, A:T.143, A:Y.159, A:Y.159, A:Y.159, A:W.167 Hydrogen bonds: A:E.63, A:K.66, A:N.70, A:N.70, A:S.73, A:D.77, A:T.143, A:E.152, A:R.155, A:R.155, A:Y.159, A:Y.171 Water bridges: A:Y.7, A:K.66, A:E.152, A:Y.159 Salt bridges: A:K.146

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.2: 6 residues within 4Å: Chain A: V.12, R.14, R.21, D.39 Chain B: H.34 Ligands: MPD.3 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Water bridges: B:H.34 Salt bridges: B:H.34, A:R.14, A:R.21

1 x MPD: (4S)-2-METHYL-2,4-PENTANEDIOL(Non-functional Binders)

MPD.3: 8 residues within 4Å: Chain A: V.12, R.21, M.23 Chain B: F.30, P.33, I.35, I.64 Ligands: PO4.2 6 PLIP interactions: 2 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:V.12, B:F.30, B:I.64 Hydrogen bonds: A:R.21, B:P.33 Water bridges: B:I.35

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hein, Z. et al., Peptide-independent stabilization of MHC class I molecules breaches cellular quality control. J.Cell.Sci. (2014)

Release Date

2014-05-07

Peptides

H-2 class I histocompatibility antigen, K-B alpha chain: A
Beta-2-microglobulin: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

H-2 class I histocompatibility antigen, K-B alpha chain

Beta-2-microglobulin

Related Entries With Identical Sequence