SMTL ID : 3pc2.2 (1 other biounit)

Full length structure of cystathionine beta-synthase from Drosophila

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 x HEM: PROTOPORPHYRIN IX CONTAINING FE(Non-covalent)

HEM.1: 18 residues within 4Å: Chain A: S.25, K.26, C.27, K.28, W.29, T.33, E.35, K.36, S.37, P.38, H.39, R.198, A.200, P.203, L.204, Y.207, R.240, V.288 17 PLIP interactions: 17 interactions with chain A, Hydrophobic interactions: A:K.26, A:K.28, A:T.33, A:A.200, A:P.203, A:L.204, A:Y.207, A:Y.207, A:V.288 Hydrogen bonds: A:P.24, A:K.26 Salt bridges: A:K.26, A:K.28, A:R.198 pi-Cation interactions: A:R.240 Metal complexes: A:C.27, A:H.39 HEM.3: 18 residues within 4Å: Chain B: S.25, K.26, C.27, K.28, W.29, T.33, E.35, K.36, S.37, P.38, H.39, R.198, A.200, P.203, L.204, Y.207, R.240, V.288 17 PLIP interactions: 17 interactions with chain B, Hydrophobic interactions: B:K.26, B:K.28, B:T.33, B:A.200, B:P.203, B:L.204, B:Y.207, B:Y.207, B:V.288 Hydrogen bonds: B:P.24, B:K.26 Salt bridges: B:K.26, B:K.28, B:R.198 pi-Cation interactions: B:R.240 Metal complexes: B:C.27, B:H.39

2 x PLP: PYRIDOXAL-5'-PHOSPHATE(Covalent)

PLP.2: 16 residues within 4Å: Chain A: K.93, N.123, S.228, A.229, G.230, T.231, A.232, G.233, T.234, E.278, G.279, I.280, S.323, P.349, D.350, Y.355 19 PLIP interactions: 19 interactions with chain A Hydrophobic interactions: A:K.93, A:I.280, A:P.349, A:D.350 Hydrogen bonds: A:K.93, A:N.123, A:S.228, A:G.230, A:T.231, A:A.232, A:G.233, A:T.234, A:T.234, A:S.323 Water bridges: A:N.123, A:N.202, A:T.231, A:I.235 Salt bridges: A:K.93 PLP.4: 16 residues within 4Å: Chain B: K.93, N.123, S.228, A.229, G.230, T.231, A.232, G.233, T.234, E.278, G.279, I.280, S.323, P.349, D.350, Y.355 19 PLIP interactions: 19 interactions with chain B Hydrophobic interactions: B:K.93, B:I.280, B:P.349, B:D.350 Hydrogen bonds: B:N.123, B:S.228, B:G.230, B:T.231, B:A.232, B:G.233, B:T.234, B:T.234, B:S.323 Water bridges: B:K.93, B:N.123, B:N.202, B:T.231, B:I.235 Salt bridges: B:K.93

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Koutmos, M. et al., Structural basis for substrate activation and regulation by cystathionine beta-synthase (CBS) domains in cystathionine {beta}-synthase. Proc.Natl.Acad.Sci.USA (2010)

Release Date

2010-12-01

Peptides

CG1753, isoform A: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CG1753, isoform A

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