SMTL ID : 6fpz.2 (1 other biounit)

Inter-alpha-inhibitor heavy chain 1, D298A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 13 residues within 4Å: Chain A: R.53, Q.188, V.250, R.252, K.254, I.255, C.256, D.257, F.268, F.269, A.270, P.271, E.496 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.53, A:R.252, A:K.254, A:D.257, A:D.257, A:A.270, A:A.270 GOL.2: 10 residues within 4Å: Chain A: I.41, L.44, S.61, V.63, A.74, F.75, D.76, L.77, P.171 Ligands: ACT.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:S.61, A:A.74, A:D.76 GOL.3: 4 residues within 4Å: Chain A: R.502, E.551, D.587, Y.588 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.587, A:Y.588 GOL.4: 8 residues within 4Å: Chain A: T.82, E.154, V.155, L.156, K.157, R.158, Y.163, E.164 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.157, A:K.157, A:K.157, A:E.164, A:E.164

1 x ACT: ACETATE ION(Non-functional Binders)

ACT.5: 7 residues within 4Å: Chain A: V.39, I.41, V.63, V.73, A.74, Q.173 Ligands: GOL.2 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:A.74 Hydrogen bonds: A:A.74

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Briggs, D.C. et al., Inter-alpha-inhibitor heavy chain-1 has an integrin-like 3D structure mediating immune regulatory activities and matrix stabilization during ovulation. J.Biol.Chem. (2020)

Release Date

2019-02-27

Peptides

Inter-alpha-trypsin inhibitor heavy chain H1: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

Inter-alpha-trypsin inhibitor heavy chain H1

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