SMTL ID : 4omx.1

Crystal structure of goat beta-lactoglobulin (trigonal form)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: M.7, K.8, G.9, L.10, P.79 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.9, A:L.10 Water bridges: A:K.8 Salt bridges: A:K.8 SO4.2: 3 residues within 4Å: Chain A: K.69, A.86, L.87 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:L.87 Water bridges: A:N.88 Salt bridges: A:K.69 SO4.8: 5 residues within 4Å: Chain B: M.7, K.8, G.9, L.10, P.79 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:G.9, B:L.10 Water bridges: B:K.8 Salt bridges: B:K.8 SO4.9: 3 residues within 4Å: Chain B: K.69, A.86, L.87 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:L.87 Water bridges: B:N.88 Salt bridges: B:K.69

6 x URE: UREA(Non-functional Binders)

URE.3: 5 residues within 4Å: Chain A: I.1, I.2, P.113, E.114 Ligands: ARF.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:I.2, A:E.114 URE.4: 2 residues within 4Å: Chain A: T.76, K.77 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.77, A:K.77 URE.5: 4 residues within 4Å: Chain A: V.128, D.129, K.130, E.131 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:V.128, A:K.130, A:E.131 URE.10: 5 residues within 4Å: Chain B: I.1, I.2, P.113, E.114 Ligands: ARF.13 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:I.2, B:E.114 URE.11: 2 residues within 4Å: Chain B: T.76, K.77 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.77, B:K.77 URE.12: 4 residues within 4Å: Chain B: V.128, D.129, K.130, E.131 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:V.128, B:D.129, B:K.130, B:E.131

4 x ARF: FORMAMIDE(Non-covalent)

ARF.6: 5 residues within 4Å: Chain A: E.112, P.113, E.114, Q.115 Ligands: URE.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.114, A:E.114, A:Q.115 ARF.7: 7 residues within 4Å: Chain A: M.145, H.146, I.147, R.148 Chain B: R.148, L.149, A.150 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.148 ARF.13: 5 residues within 4Å: Chain B: E.112, P.113, E.114, Q.115 Ligands: URE.10 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.114, B:E.114, B:E.114, B:Q.115 ARF.14: 7 residues within 4Å: Chain A: R.148, L.149, A.150 Chain B: M.145, H.146, I.147, R.148 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:R.148

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loch, J.I. et al., Conformational variability of goat beta-lactoglobulin: Crystallographic and thermodynamic studies. Int.J.Biol.Macromol. (2014)

Release Date

2014-11-19

Peptides

beta-lactoglobulin: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

beta-lactoglobulin

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