SMTL ID : 2rfm.1 (3 other biounits)

Structure of a Thermophilic Ankyrin Repeat Protein

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

monomer

Ligands

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

SO4.1: 4 residues within 4Å: Chain A: N.79, R.80, L.81, G.82 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.81, A:G.82 Water bridges: A:E.48, A:E.48, A:N.79, A:I.83 SO4.2: 4 residues within 4Å: Chain A: G.178, R.179, Q.180, E.181 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:Q.180, A:E.181 Water bridges: A:G.178, A:R.179, A:R.179, A:V.182 SO4.3: 1 residues within 4Å: Chain A: R.80 2 PLIP interactions: 2 interactions with chain A Water bridges: A:R.80 Salt bridges: A:R.80 SO4.4: 4 residues within 4Å: Chain A: R.130, S.161, A.162, R.163 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.163 Water bridges: A:R.130, A:R.130 Salt bridges: A:R.130

1 x 144: TRIS-HYDROXYMETHYL-METHYL-AMMONIUM(Non-covalent)

144.5: 6 residues within 4Å: Chain A: S.114, G.145, R.146, S.147, E.148, I.149 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.146, A:S.147, A:S.147, A:E.148, A:I.149 Water bridges: A:S.114 Salt bridges: A:E.148

2 x BU2: 1,3-BUTANEDIOL(Non-covalent)

BU2.6: 4 residues within 4Å: Chain A: K.77, N.78, F.111, Y.113 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.78 Water bridges: A:K.77 BU2.7: 3 residues within 4Å: Chain A: K.53, E.56, N.57 3 PLIP interactions: 3 interactions with chain A Hydrophobic interactions: A:E.56 Hydrogen bonds: A:K.53 Water bridges: A:N.21

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.8: 3 residues within 4Å: Chain A: Y.30, D.32, R.36 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.32, A:R.36 Water bridges: A:S.33, A:S.33, A:S.33 GOL.9: 3 residues within 4Å: Chain A: K.143, Y.144, F.177 3 PLIP interactions: 3 interactions with chain A Water bridges: A:Y.144, A:Y.144, A:R.179 GOL.10: 4 residues within 4Å: Chain A: K.102, W.107, I.110, Y.144 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.144 Water bridges: A:Y.144

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Loew, C. et al., Structural insights into an equilibrium folding intermediate of an archaeal ankyrin repeat protein. Proc.Natl.Acad.Sci.Usa (2008)

Release Date

2008-03-11

Peptides

Putative ankyrin repeat protein TV1425: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Putative ankyrin repeat protein TV1425

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