SMTL ID : 1lp1.2 (1 other biounit)

Protein Z in complex with an in vitro selected affibody

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

hetero-2-2-mer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: R.14 Chain B: R.27 3 PLIP interactions: 1 interactions with chain A, 2 interactions with chain B Salt bridges: A:R.14, B:R.27 Water bridges: B:R.27 SO4.2: 4 residues within 4Å: Chain A: N.23, D.24, P.25 Ligands: SO4.7 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.24, A:D.24 SO4.3: 5 residues within 4Å: Chain B: N.23, E.24, E.25 Ligands: SO4.4, MG.5 1 PLIP interactions: 1 interactions with chain B Hydrogen bonds: B:E.24 SO4.4: 3 residues within 4Å: Chain B: E.25 Ligands: SO4.3, MG.5 No protein-ligand interaction detected (PLIP) SO4.6: 2 residues within 4Å: Chain C: R.14 Chain D: R.27 4 PLIP interactions: 2 interactions with chain C, 2 interactions with chain D Water bridges: C:T.18, D:R.27 Salt bridges: C:R.14, D:R.27 SO4.7: 4 residues within 4Å: Chain C: N.23, D.24, P.25 Ligands: SO4.2 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:D.24 SO4.8: 5 residues within 4Å: Chain D: N.23, E.24, E.25 Ligands: SO4.9, MG.10 1 PLIP interactions: 1 interactions with chain D Hydrogen bonds: D:E.24 SO4.9: 3 residues within 4Å: Chain D: E.25 Ligands: SO4.8, MG.10 No protein-ligand interaction detected (PLIP)

2 x MG: MAGNESIUM ION(Non-covalent)

MG.5: 4 residues within 4Å: Chain B: N.23, E.25 Ligands: SO4.3, SO4.4 1 PLIP interactions: 1 interactions with chain B Metal complexes: B:E.25 MG.10: 4 residues within 4Å: Chain D: N.23, E.25 Ligands: SO4.8, SO4.9 1 PLIP interactions: 1 interactions with chain D Metal complexes: D:E.25

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Hogbom, M. et al., Structural basis for recognition by an in vitro evolved affibody. Proc.Natl.Acad.Sci.USA (2003)

Release Date

2003-03-18

Peptides

Affibody binding protein Z: AC
Immunoglobulin G binding protein A: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

C
A

B
B

D
B

Affibody binding protein Z

Immunoglobulin G binding protein A

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