SMTL ID : 4pa5.1

Tgl - a bacterial spore coat transglutaminase - cystamine complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.86 Å

Oligo State

homo-dimer

Ligands

2 x PGE: TRIETHYLENE GLYCOL(Non-functional Binders)

PGE.1: 8 residues within 4Å: Chain A: W.149, Y.151, Y.171, N.188, L.229, Q.231, T.233 Chain B: K.153 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.231 Water bridges: A:Y.151, A:Y.151 PGE.2: 5 residues within 4Å: Chain A: R.83, Y.94 Chain B: L.73, P.86 Ligands: ZN.5 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:R.83

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

EDO.3: 4 residues within 4Å: Chain A: T.71, F.72, E.115 Ligands: DHL.6 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Water bridges: B:R.143, A:T.71 Hydrogen bonds: A:F.72

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

SO4.4: 8 residues within 4Å: Chain A: H.63, A.67, F.198, A.199, H.200, G.201, L.202, G.203 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:H.63, A:A.199, A:G.201, A:L.202, A:G.203 Water bridges: A:F.69 Salt bridges: A:H.63, A:H.200 SO4.10: 8 residues within 4Å: Chain B: H.63, A.67, F.198, A.199, H.200, G.201, L.202, G.203 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:G.201, B:L.202, B:G.203 Water bridges: B:L.62, B:S.65 Salt bridges: B:H.63, B:H.200

1 x ZN: ZINC ION(Non-covalent)

ZN.5: 3 residues within 4Å: Chain A: R.83, K.93 Ligands: PGE.2 No protein-ligand interaction detected (PLIP)

1 x DHL: 2-AMINO-ETHANETHIOL(Non-covalent)

DHL.6: 8 residues within 4Å: Chain A: F.69, E.115, C.116, Q.183, G.186, E.187, N.188 Ligands: EDO.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.187, A:N.188, A:N.188

1 x GOL: GLYCEROL(Non-functional Binders)

GOL.7: 3 residues within 4Å: Chain A: G.193, E.194, K.196 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.194, A:E.194, A:K.196

1 x PG4: TETRAETHYLENE GLYCOL(Non-functional Binders)

PG4.8: 9 residues within 4Å: Chain A: K.153 Chain B: W.149, Y.151, I.156, T.158, Y.171, N.188, Q.231, T.233 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.151, B:I.156, B:Q.231

1 x FLC: CITRATE ANION(Non-covalent)

FLC.9: 4 residues within 4Å: Chain A: Y.157, D.236 Chain B: Y.157, D.236 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.236, A:D.236

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Fernandes, C.G. et al., Structural and Functional Characterization of an Ancient Bacterial Transglutaminase Sheds Light on the Minimal Requirements for Protein Cross-Linking. Biochemistry (2015)

Release Date

2015-09-30

Peptides

Protein-glutamine gamma-glutamyltransferase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Protein-glutamine gamma-glutamyltransferase

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