SMTL ID : 1hq5.2 (1 other biounit)

CRYSTAL STRUCTURE OF THE BINUCLEAR MANGANESE METALLOENZYME ARGINASE COMPLEXED WITH S-(2-BORONOETHYL)-L-CYSTEINE, AN L-ARGININE ANALOGUE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-trimer

Ligands

6 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 6 residues within 4Å: Chain A: H.101, D.124, D.128, D.232 Ligands: MN.2, S2C.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.101, A:D.124, A:D.128, A:D.232 MN.2: 6 residues within 4Å: Chain A: D.124, H.126, D.232, D.234 Ligands: MN.1, S2C.3 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.124, A:H.126, A:D.232, A:D.234, A:D.234 MN.4: 6 residues within 4Å: Chain B: H.101, D.124, D.128, D.232 Ligands: MN.5, S2C.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.101, B:D.124, B:D.128, B:D.232 MN.5: 6 residues within 4Å: Chain B: D.124, H.126, D.232, D.234 Ligands: MN.4, S2C.6 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.124, B:H.126, B:D.232, B:D.234, B:D.234 MN.7: 6 residues within 4Å: Chain C: H.101, D.124, D.128, D.232 Ligands: MN.8, S2C.9 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:H.101, C:D.124, C:D.128, C:D.232 MN.8: 6 residues within 4Å: Chain C: D.124, H.126, D.232, D.234 Ligands: MN.7, S2C.9 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.124, C:H.126, C:D.232, C:D.234, C:D.234

3 x S2C: S-2-(BORONOETHYL)-L-CYSTEINE(Non-covalent)

S2C.3: 16 residues within 4Å: Chain A: H.101, D.124, H.126, D.128, N.130, T.135, S.137, H.141, G.142, D.183, E.186, D.232, D.234, E.277 Ligands: MN.1, MN.2 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:N.130, A:S.137, A:D.183, A:E.277, A:E.277 Water bridges: A:S.137, A:G.138, A:G.138, A:H.141, A:D.183 S2C.6: 16 residues within 4Å: Chain B: H.101, D.124, H.126, D.128, N.130, T.135, S.137, H.141, G.142, D.183, E.186, D.232, D.234, E.277 Ligands: MN.4, MN.5 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:N.130, B:S.137, B:D.183, B:E.277, B:E.277 Water bridges: B:S.137, B:G.138, B:G.138, B:H.141, B:D.183 S2C.9: 16 residues within 4Å: Chain C: H.101, D.124, H.126, D.128, N.130, T.135, S.137, H.141, G.142, D.183, E.186, D.232, D.234, E.277 Ligands: MN.7, MN.8 10 PLIP interactions: 10 interactions with chain C Hydrogen bonds: C:N.130, C:S.137, C:D.183, C:E.277, C:E.277 Water bridges: C:S.137, C:G.138, C:G.138, C:H.141, C:D.183

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kim, N.N. et al., Probing erectile function: S-(2-boronoethyl)-L-cysteine binds to arginase as a transition state analogue and enhances smooth muscle relaxation in human penile corpus cavernosum. Biochemistry (2001)

Release Date

2001-04-04

Peptides

ARGINASE 1: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
B

C
B

ARGINASE 1

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