SMTL ID : 4gkz.1

HA1.7, a MHC class II restricted TCR specific for haemagglutinin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.39 Å

Oligo State

hetero-1-1-mer

Ligands

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.1: 7 residues within 4Å: Chain A: L.7, G.8, V.11, L.20, L.21, R.22, T.109 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.22, A:T.109, A:T.109 EDO.2: 7 residues within 4Å: Chain A: F.34, L.46, F.98 Chain B: P.98, Y.99, G.100, Y.101 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:P.98, B:Y.101 EDO.3: 8 residues within 4Å: Chain A: I.117, Q.118, D.142, F.143, F.172, K.173, S.174, N.175 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Q.118, A:Q.118, A:F.143, A:N.175 EDO.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) EDO.8: 3 residues within 4Å: Chain A: N.100, E.101 Chain B: T.95 2 PLIP interactions: 1 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.95, A:E.101 EDO.9: 6 residues within 4Å: Chain B: M.26, D.27, H.28, E.29, S.94, L.97 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:M.26, B:G.96

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

SO4.5: 6 residues within 4Å: Chain A: S.3, V.4, T.5, N.24, Y.25, S.26 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.5, A:N.24, A:S.26 SO4.6: 4 residues within 4Å: Chain A: L.44, Q.45, L.46 Chain B: Y.101 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:L.44, A:L.46

1 x TAM: TRIS(HYDROXYETHYL)AMINOMETHANE(Non-functional Binders)

TAM.7: 0 residues within 4Å: (No contacts) 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:H.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Holland, C.J. et al., Minimal conformational plasticity enables TCR cross-reactivity to different MHC class II heterodimers. Sci Rep (2012)

Release Date

2012-11-07

Peptides

Alpha chain of Class II TCR: A
Beta Chain of Class II TCR: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Alpha chain of Class II TCR

Beta Chain of Class II TCR

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