SMTL ID : 6j06.2 (2 other biounits)

Crystal structure of intracellular B30.2 domain of BTN3A1 in complex with HMBPP-08

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.65 Å

Oligo State

monomer

Ligands

1 x 99C: (2E)-3-(hydroxymethyl)-4-(4-methylphenyl)but-2-en-1-yl trihydrogen diphosphate(Non-covalent)

99C.1: 9 residues within 4Å: Chain A: W.55, H.56, Y.57, W.96, R.117, L.119, R.123, R.174, L.176 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:W.55, A:Y.57, A:L.176, A:L.176 Hydrogen bonds: A:Y.57, A:W.96 Water bridges: A:K.98, A:R.123, A:R.174 Salt bridges: A:R.117, A:R.123, A:R.174, A:R.174

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

SO4.2: 4 residues within 4Å: Chain A: E.51, K.89, R.93, Y.170 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:Y.170 Water bridges: A:R.93, A:R.93 Salt bridges: A:K.89, A:R.93 SO4.3: 4 residues within 4Å: Chain A: H.156, I.157, H.158, T.159 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.159 Salt bridges: A:H.156, A:H.158 SO4.4: 3 residues within 4Å: Chain A: G.154, S.155, H.156 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.154, A:H.156 SO4.5: 1 residues within 4Å: Chain A: G.2 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:G.2, A:G.2 SO4.6: 1 residues within 4Å: Chain A: R.69 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.69

1 x CA: CALCIUM ION(Non-covalent)

CA.7: 3 residues within 4Å: Chain A: E.63, S.64, F.65 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.63, A:S.64

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yang, Y. et al., A Structural Change in Butyrophilin upon Phosphoantigen Binding Underlies Phosphoantigen-Mediated V gamma 9V delta 2 T Cell Activation. Immunity (2019)

Release Date

2019-04-03

Peptides

Butyrophilin subfamily 3 member A1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Butyrophilin subfamily 3 member A1

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