SMTL ID : 2c4b.2 (1 other biounit)

Inhibitor cystine knot protein McoEeTI fused to the catalytically inactive barnase mutant H102A

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.30 Å

Oligo State

monomer

Ligands

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

SO4.1: 1 residues within 4Å: Chain A: R.125 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.125 SO4.11: 3 residues within 4Å: Chain A: P.63, R.68, L.94 5 PLIP interactions: 5 interactions with chain A Water bridges: A:R.68, A:R.68, A:R.68, A:R.68 Salt bridges: A:R.68 SO4.12: 2 residues within 4Å: Chain A: K.121, K.122 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.122 Salt bridges: A:K.121 SO4.13: 3 residues within 4Å: Chain A: K.26, R.82, Y.102 7 PLIP interactions: 7 interactions with chain A Water bridges: A:R.82, A:R.82, A:R.82, A:R.82, A:R.82 Salt bridges: A:K.26, A:R.82 SO4.14: 2 residues within 4Å: Chain A: R.125 Ligands: SO4.19 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.125 SO4.15: 6 residues within 4Å: Chain A: W.34, A.36, G.39, F.81, R.82 Ligands: MES.4 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.38, A:G.39, A:R.82 SO4.16: 2 residues within 4Å: Chain A: I.54, R.71 2 PLIP interactions: 2 interactions with chain A Water bridges: A:I.54 Salt bridges: A:R.71 SO4.17: 4 residues within 4Å: Chain A: S.91, D.92, M.113 Ligands: SO4.18 2 PLIP interactions: 2 interactions with chain A Water bridges: A:G.67, A:S.91 SO4.18: 5 residues within 4Å: Chain A: K.65, S.66, G.67, R.68 Ligands: SO4.17 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.66 Salt bridges: A:K.65 SO4.19: 3 residues within 4Å: Chain A: R.125, S.127 Ligands: SO4.14 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.127 Salt bridges: A:R.125

2 x 2PE: NONAETHYLENE GLYCOL(Non-covalent)

2PE.2: 4 residues within 4Å: Chain A: V.115, C.116, K.118, G.142 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:K.118 Water bridges: A:P.117, A:C.141, A:C.141, A:S.143 2PE.3: 5 residues within 4Å: Chain A: Y.16, I.119, K.121, L.130 Ligands: EDO.5 2 PLIP interactions: 2 interactions with chain A Water bridges: A:I.119, A:I.119

1 x MES: 2-(N-MORPHOLINO)-ETHANESULFONIC ACID(Non-covalent)

MES.4: 8 residues within 4Å: Chain A: A.36, F.81, R.82, N.83, S.84, R.86, A.101 Ligands: SO4.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.82 Water bridges: A:R.82

6 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.5: 4 residues within 4Å: Chain A: Y.12, Y.16, K.18 Ligands: 2PE.3 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.18, A:K.18 EDO.6: 7 residues within 4Å: Chain A: K.97, T.98, T.99, D.100, T.104, T.106 Ligands: EDO.10 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:T.98, A:T.99, A:D.100, A:D.100, A:T.106 Water bridges: A:T.104 EDO.7: 3 residues within 4Å: Chain A: T.69, R.71, S.91 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:R.71, A:R.71, A:S.91, A:S.91 EDO.8: 3 residues within 4Å: Chain A: F.81, R.82, N.83 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:F.81 EDO.9: 3 residues within 4Å: Chain A: D.11, Q.14, T.15 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:T.15, A:T.15 EDO.10: 3 residues within 4Å: Chain A: K.97, T.106 Ligands: EDO.6 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:K.97, A:K.97, A:T.106

1 x FMT: FORMIC ACID(Non-functional Binders)

FMT.20: 1 residues within 4Å: Chain A: F.6 4 PLIP interactions: 4 interactions with chain A Water bridges: A:F.6, A:F.6, A:N.76, A:N.76

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Niemann, H.H. et al., Barnase Fusion as a Tool to Determine the Crystal Structure of the Small Disulfide-Rich Protein Mcoeeti. J.Mol.Biol. (2006)

Release Date

2005-11-21

Peptides

BARNASE MCOEETI FUSION: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

BARNASE MCOEETI FUSION

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