SMTL ID : 3gzd.2 (1 other biounit)

Human selenocysteine lyase, P1 crystal form

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x PLR: (5-HYDROXY-4,6-DIMETHYLPYRIDIN-3-YL)METHYL DIHYDROGEN PHOSPHATE(Covalent)

PLR.1: 16 residues within 4Å: Chain A: G.94, T.95, N.98, H.140, S.142, M.189, N.193, D.228, A.230, Q.231, V.251, H.253, K.254 Chain B: G.290, T.291 Ligands: NO3.2 17 PLIP interactions: 13 interactions with chain A, 4 interactions with chain B Hydrophobic interactions: A:H.140, A:A.230, A:K.254 Hydrogen bonds: A:G.94, A:T.95, A:T.95, A:N.98, A:Q.231, B:T.291, B:T.291 Water bridges: A:H.253, B:Q.283, B:G.290 Salt bridges: A:H.140, A:H.253, A:K.254 pi-Stacking: A:H.140 PLR.3: 16 residues within 4Å: Chain A: G.290, T.291 Chain B: G.94, T.95, N.98, H.140, S.142, M.189, N.193, D.228, A.230, Q.231, V.251, H.253, K.254 Ligands: NO3.4 16 PLIP interactions: 13 interactions with chain B, 3 interactions with chain A Hydrophobic interactions: B:H.140, B:A.230, B:K.254 Hydrogen bonds: B:G.94, B:T.95, B:T.95, B:N.98, B:Q.231, B:K.254, A:T.291, A:T.291 Salt bridges: B:H.140, B:H.253, B:K.254 pi-Stacking: B:H.140 Water bridges: A:Q.283

2 x NO3: NITRATE ION(Non-functional Binders)

NO3.2: 8 residues within 4Å: Chain A: N.32, A.33, N.193, K.254, A.381, A.382, R.410 Ligands: PLR.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.193, A:A.382, A:R.410, A:R.410 Water bridges: A:C.383 NO3.4: 8 residues within 4Å: Chain B: N.32, A.33, N.193, A.381, A.382, C.383, R.410 Ligands: PLR.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.193, B:K.254, B:A.382, B:R.410, B:R.410

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Collins, R. et al., Biochemical discrimination between selenium and sulfur 1: a single residue provides selenium specificity to human selenocysteine lyase. Plos One (2012)

Release Date

2009-04-28

Peptides

Selenocysteine lyase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Selenocysteine lyase

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