SMTL ID : 6j64.1

Crystal structure of human HINT1 mutant complexing with AP4A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 0.95 Å

Oligo State

homo-dimer

Ligands

1 x TAU: 2-AMINOETHANESULFONIC ACID(Non-covalent)

TAU.1: 3 residues within 4Å: Chain B: T.19, I.20, V.110 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.20 Water bridges: B:Y.111

1 x B4P: BIS(ADENOSINE)-5'-TETRAPHOSPHATE(Non-covalent)

B4P.2: 14 residues within 4Å: Chain B: I.20, F.21, I.24, F.43, H.44, D.45, I.46, S.47, L.55, G.107, Q.108, S.109, V.110, H.114 15 PLIP interactions: 14 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:I.46, B:S.47, B:S.109, B:S.109, B:S.109, B:S.109, B:V.110 Water bridges: B:P.30, B:D.45, B:D.45, B:S.47, B:H.53, B:N.101, A:W.125 Salt bridges: B:H.114

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Yu, J. et al., Second messenger Ap4A polymerizes target protein HINT1 to transduce signals in Fc epsilon RI-activated mast cells. Nat Commun (2019)

Release Date

2019-09-25

Peptides

Histidine triad nucleotide-binding protein 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Histidine triad nucleotide-binding protein 1

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