SMTL ID : 4z28.1

Crystal structure of short hoefavidin biotin complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.66 Å

Oligo State

homo-dimer

Ligands

2 x BTN: BIOTIN(Non-covalent)

BTN.1: 16 residues within 4Å: Chain A: N.22, S.26, Y.48, N.50, A.52, T.55, G.56, W.81, C.88, S.90, T.92, W.94, W.111, L.113, D.128 Ligands: BTB.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:W.81, A:W.81, A:W.81, A:L.113 Hydrogen bonds: A:N.22, A:S.26, A:N.50, A:G.56, A:G.56, A:S.90, A:D.128 BTN.3: 15 residues within 4Å: Chain B: N.22, S.26, Y.48, N.50, A.52, T.55, G.56, W.81, C.88, S.90, T.92, W.94, W.111, D.128 Ligands: BTB.4 10 PLIP interactions: 10 interactions with chain B Hydrophobic interactions: B:W.81, B:W.81, B:W.81 Hydrogen bonds: B:S.26, B:Y.48, B:N.50, B:G.56, B:S.90, B:S.90, B:D.128

2 x BTB: 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL(Non-covalent)

BTB.2: 8 residues within 4Å: Chain A: G.54, T.55, L.113, F.115, Y.116, S.117, Q.124 Ligands: BTN.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:G.54, A:Q.124, A:Q.124 Water bridges: A:G.56 BTB.4: 8 residues within 4Å: Chain B: G.54, T.55, G.56, C.88, L.113, F.115, Q.124 Ligands: BTN.3 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:G.56, B:Q.124

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Avraham, O. et al., Hoefavidin: A dimeric bacterial avidin with a C-terminal binding tail. J.Struct.Biol. (2015)

Release Date

2015-07-15

Peptides

Avidin family: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Avidin family

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