SMTL ID : 1pq3.2 (1 other biounit)

Human Arginase II: Crystal Structure and Physiological Role in Male and Female Sexual Arousal

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-trimer

Ligands

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

SO4.1: 2 residues within 4Å: Chain A: R.197, R.201 3 PLIP interactions: 1 interactions with chain C, 2 interactions with chain A Water bridges: C:N.262 Salt bridges: A:R.197, A:R.201 SO4.2: 5 residues within 4Å: Chain A: L.155, P.156, G.157, F.158, S.159 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:L.155, A:G.157, A:F.158, A:S.159, A:S.159 Water bridges: A:W.160 SO4.3: 2 residues within 4Å: Chain A: R.67, P.156 1 PLIP interactions: 1 interactions with chain A Salt bridges: A:R.67 SO4.4: 2 residues within 4Å: Chain A: R.201, R.210 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.201, A:R.210 SO4.13: 3 residues within 4Å: Chain C: R.197, D.198, R.201 4 PLIP interactions: 4 interactions with chain C Water bridges: C:D.198, C:R.201 Salt bridges: C:R.197, C:R.201 SO4.14: 3 residues within 4Å: Chain C: R.201, L.202, R.210 3 PLIP interactions: 3 interactions with chain C Water bridges: C:R.210 Salt bridges: C:R.201, C:R.210 SO4.15: 5 residues within 4Å: Chain C: L.155, P.156, G.157, F.158, S.159 5 PLIP interactions: 5 interactions with chain C Hydrogen bonds: C:L.155, C:G.157, C:F.158, C:S.159, C:S.159 SO4.16: 3 residues within 4Å: Chain C: K.218, R.219, R.221 6 PLIP interactions: 6 interactions with chain C Water bridges: C:S.166, C:K.218, C:K.218 Salt bridges: C:K.218, C:R.219, C:R.221

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

MN.5: 6 residues within 4Å: Chain A: H.97, D.120, D.124, D.228 Ligands: MN.6, S2C.8 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.97, A:D.120, A:D.124, A:D.228 MN.6: 6 residues within 4Å: Chain A: D.120, H.122, D.228, D.230 Ligands: MN.5, S2C.8 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:D.120, A:H.122, A:D.228, A:D.230, A:D.230 MN.9: 6 residues within 4Å: Chain B: H.97, D.120, D.124, D.228 Ligands: MN.10, S2C.12 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.97, B:D.120, B:D.124, B:D.228 MN.10: 7 residues within 4Å: Chain B: D.120, A.121, H.122, D.228, D.230 Ligands: MN.9, S2C.12 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:D.120, B:H.122, B:D.228, B:D.230, B:D.230 MN.17: 6 residues within 4Å: Chain C: D.120, H.122, D.228, D.230 Ligands: MN.18, S2C.20 5 PLIP interactions: 5 interactions with chain C Metal complexes: C:D.120, C:H.122, C:D.228, C:D.230, C:D.230 MN.18: 6 residues within 4Å: Chain C: H.97, D.120, D.124, D.228 Ligands: MN.17, S2C.20 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:H.97, C:D.120, C:D.124, C:D.228

3 x CL: CHLORIDE ION(Non-functional Binders)

CL.7: 0 residues within 4Å: (No contacts) Ligand excluded by PLIP CL.11: 1 residues within 4Å: Chain B: R.219 Ligand excluded by PLIP CL.19: 1 residues within 4Å: Chain C: Q.220 Ligand excluded by PLIP

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

S2C.8: 14 residues within 4Å: Chain A: H.97, D.120, H.122, D.124, N.126, S.133, H.137, G.138, D.179, D.228, D.230, E.273 Ligands: MN.5, MN.6 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:N.126, A:S.133, A:H.137, A:D.179, A:D.230 Water bridges: A:S.132, A:S.133, A:N.135, A:T.242 S2C.12: 15 residues within 4Å: Chain B: H.97, D.120, H.122, D.124, N.126, S.133, H.137, G.138, D.179, D.228, D.230, T.242, E.273 Ligands: MN.9, MN.10 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:D.124, B:N.126, B:S.133, B:D.179, B:T.242, B:T.242 Water bridges: B:S.133, B:S.133, B:G.134, B:N.135, B:D.179 S2C.20: 16 residues within 4Å: Chain C: H.97, D.120, H.122, D.124, N.126, T.131, S.133, H.137, G.138, D.179, D.228, D.230, T.242, E.273 Ligands: MN.17, MN.18 13 PLIP interactions: 13 interactions with chain C Hydrogen bonds: C:N.126, C:T.131, C:S.133, C:H.137, C:D.179, C:T.242, C:E.273 Water bridges: C:S.133, C:S.133, C:G.134, C:N.135, C:N.135, C:N.135

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Cama, E. et al., Human Arginase II: Crystal Structure and Physiological Role in Male and Female Sexual Arousal. Biochemistry (2003)

Release Date

2003-08-12

Peptides

Arginase II, mitochondrial precursor: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
D

B
E

C
F

Arginase II, mitochondrial precursor

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