SMTL ID : 4iu3.1

Cohesin-dockerin -X domain complex from Ruminococcus flavefacience

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.97 Å

Oligo State

hetero-1-1-mer

Ligands

3 x CA: CALCIUM ION(Non-covalent)

CA.1: 5 residues within 4Å: Chain A: D.147, V.148, K.182, Y.200, D.202 6 PLIP interactions: 5 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.147, A:V.148, A:K.182, A:Y.200, A:D.202, H2O.1 CA.7: 5 residues within 4Å: Chain B: D.124, D.126, N.128, I.130, D.135 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.124, B:D.126, B:I.130, B:D.135, H2O.12 CA.8: 4 residues within 4Å: Chain B: D.181, K.183, L.200, D.205 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.181, B:K.183, B:L.200, H2O.13, H2O.14

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

SO4.2: 4 residues within 4Å: Chain A: D.165, K.170 Chain B: N.128, R.134 9 PLIP interactions: 4 interactions with chain A, 5 interactions with chain B Hydrogen bonds: A:D.165, A:D.165, B:N.128 Water bridges: A:K.170, B:R.134, B:R.134, B:R.134 Salt bridges: A:K.170, B:R.134 SO4.3: 2 residues within 4Å: Chain A: T.13, R.15 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:T.13 Water bridges: A:N.109 Salt bridges: A:R.15 SO4.4: 2 residues within 4Å: Chain A: H.7, N.197 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:N.197 Salt bridges: A:H.7 SO4.5: 4 residues within 4Å: Chain A: D.22, P.23, K.24, D.25 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.24, A:D.25 SO4.6: 7 residues within 4Å: Chain A: M.10, R.78, G.141, D.142, V.143, K.195, A.196 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:D.142, A:D.142, A:V.143, A:V.143 Salt bridges: A:R.78, A:K.195

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Salama-Alber, O. et al., Atypical Cohesin-Dockerin Complex Responsible for Cell Surface Attachment of Cellulosomal Components: BINDING FIDELITY, PROMISCUITY, AND STRUCTURAL BUTTRESSES. J.Biol.Chem. (2013)

Release Date

2013-04-24

Peptides

Cell-wall anchoring protein: A
Cellulose-binding protein: B

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cell-wall anchoring protein

Cellulose-binding protein

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