SMTL ID : 6gb6.1 (1 other biounit)

Structure of H-2Kb with dipeptide GL

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.78 Å

Oligo State

hetero-1-1-mer

Ligands

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain A: R.6, F.8, Y.27, D.30 Chain B: F.57, Y.64 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:F.57, B:Y.64, A:D.30 Water bridges: A:Y.27

1 x GLY: GLYCINE(Non-covalent)

GLY.2: 4 residues within 4Å: Chain A: D.77, K.146, W.147 Ligands: LEU.3 No protein-ligand interaction detected (PLIP)

1 x LEU: LEUCINE(Non-covalent)

LEU.3: 9 residues within 4Å: Chain A: D.77, T.80, L.81, Y.84, Y.116, T.143, K.146, W.147 Ligands: GLY.2 10 PLIP interactions: 9 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: A:L.81, A:Y.116, A:T.143, A:W.147 Hydrogen bonds: A:D.77, A:Y.84, L.3 Water bridges: A:D.77, A:T.80 Salt bridges: A:K.146

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hafstrand, I. et al., Successive crystal structure snapshots suggest the basis for MHC class I peptide loading and editing by tapasin. Proc.Natl.Acad.Sci.USA (2019)

Release Date

2019-03-06

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

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