SMTL ID : 1n2t.1

C-DES Mutant K223A with GLY Covalenty Linked to the PLP-cofactor

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

2 x K: POTASSIUM ION(Non-covalent)

K.1: 4 residues within 4Å: Chain A: L.309, N.310, L.312, V.315 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:N.310, A:L.312, A:V.315 K.4: 4 residues within 4Å: Chain B: L.309, N.310, L.312, V.315 2 PLIP interactions: 2 interactions with chain B Metal complexes: B:L.312, B:V.315

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Non-covalent)

PLP.2: 15 residues within 4Å: Chain A: N.80, V.81, T.82, H.107, S.157, W.161, D.190, A.192, Q.193, T.213, H.215 Chain B: W.244, A.268, T.269 Ligands: GLY.3 10 PLIP interactions: 3 interactions with chain B, 6 interactions with chain A, 1 Ligand-Ligand interactions Hydrogen bonds: B:W.244, B:T.269, B:T.269, A:V.81, A:T.82, A:Q.193, G.3 Hydrophobic interactions: A:W.161 Salt bridges: A:H.215 pi-Stacking: A:H.107 PLP.5: 15 residues within 4Å: Chain A: W.244, A.268, T.269 Chain B: N.80, V.81, T.82, H.107, S.157, W.161, D.190, A.192, Q.193, T.213, H.215 Ligands: GLY.6 10 PLIP interactions: 6 interactions with chain B, 3 interactions with chain A, 1 Ligand-Ligand interactions Hydrophobic interactions: B:W.161 Hydrogen bonds: B:V.81, B:T.82, B:Q.193, A:W.244, A:T.269, A:T.269, G.6 Salt bridges: B:H.215 pi-Stacking: B:H.107

2 x GLY: GLYCINE(Non-covalent)

GLY.3: 7 residues within 4Å: Chain A: G.19, G.20, W.161, Q.193, R.353, R.362 Ligands: PLP.2 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Ligand interactions Hydrogen bonds: A:Q.193, G.3, G.3 Salt bridges: A:R.353, A:R.362 GLY.6: 7 residues within 4Å: Chain B: G.19, G.20, W.161, Q.193, R.353, R.362 Ligands: PLP.5 7 PLIP interactions: 5 interactions with chain B, 2 Ligand-Ligand interactions Hydrogen bonds: B:Q.193, G.6, G.6 Water bridges: B:R.353, B:R.353 Salt bridges: B:R.353, B:R.362

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kaiser, J.T. et al., Snapshots of the Cystine Lyase "C-DES" during Catalysis: Studies in Solution and in the Crystalline State. J.Biol.Chem. (2003)

Release Date

2003-01-21

Peptides

L-cysteine/cystine lyase C-DES: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L-cysteine/cystine lyase C-DES

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