SMTL ID : 4qlw.5 (4 other biounits)

Azurin mutant M121E with iron

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-tetramer

Ligands

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

SO4.1: 5 residues within 4Å: Chain A: N.16, T.17, A.19 Chain C: N.16 Ligands: SO4.8 4 PLIP interactions: 3 interactions with chain A, 1 interactions with chain C Hydrogen bonds: A:A.19, C:N.16 Water bridges: A:N.18, A:A.19 SO4.2: 3 residues within 4Å: Chain A: S.94, V.95, T.96 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:T.96 SO4.8: 6 residues within 4Å: Chain A: N.16 Chain C: N.16, T.17, N.18, A.19 Ligands: SO4.1 4 PLIP interactions: 3 interactions with chain C, 1 interactions with chain A Hydrogen bonds: C:T.17, C:T.17, C:N.18, A:N.16

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

NO3.3: 5 residues within 4Å: Chain A: Q.28, T.96, F.97, D.98, K.101 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.98, A:D.98, A:K.101 NO3.4: 9 residues within 4Å: Chain A: A.1, E.2, C.3, S.4, T.21, V.22, D.23, C.26, F.29 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:C.3, A:S.4, A:D.23 NO3.6: 3 residues within 4Å: Chain B: F.97, D.98, K.101 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:D.98 Water bridges: B:K.101 NO3.7: 6 residues within 4Å: Chain B: Q.12 Chain C: Q.57 Chain D: M.109, K.122, G.123, T.124 4 PLIP interactions: 2 interactions with chain D, 1 interactions with chain B, 1 interactions with chain C Hydrogen bonds: D:K.122, D:T.124, C:Q.57 Water bridges: B:N.10 NO3.9: 5 residues within 4Å: Chain C: L.73, K.74, P.75, D.76, H.83 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:D.76, C:D.76 NO3.10: 4 residues within 4Å: Chain C: C.3, C.26, K.27, Q.28 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.27, C:Q.28 NO3.11: 5 residues within 4Å: Chain B: L.39, P.40 Chain C: G.67, L.68, Y.72 1 PLIP interactions: 1 interactions with chain C Hydrogen bonds: C:L.68 NO3.12: 3 residues within 4Å: Chain C: F.97, D.98, K.101 3 PLIP interactions: 3 interactions with chain C Hydrogen bonds: C:D.98 Water bridges: C:K.101, C:K.101 NO3.14: 3 residues within 4Å: Chain D: S.94, V.95, T.96 2 PLIP interactions: 2 interactions with chain D Hydrogen bonds: D:T.96, D:T.96 NO3.15: 5 residues within 4Å: Chain D: N.32, L.33, S.34, K.92, D.93 4 PLIP interactions: 4 interactions with chain D Hydrogen bonds: D:L.33, D:L.33, D:D.93 Water bridges: D:I.7

2 x FE: FE (III) ION(Non-covalent)

FE.5: 5 residues within 4Å: Chain B: G.45, H.46, C.112, H.117, E.121 5 PLIP interactions: 5 interactions with chain B Metal complexes: B:G.45, B:H.46, B:C.112, B:H.117, B:E.121 FE.13: 5 residues within 4Å: Chain D: G.45, H.46, C.112, H.117, E.121 5 PLIP interactions: 5 interactions with chain D Metal complexes: D:G.45, D:H.46, D:C.112, D:H.117, D:E.121

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Liu, J. et al., Redesigning the Blue Copper Azurin into a Redox-Active Mononuclear Nonheme Iron Protein: Preparation and Study of Fe(II)-M121E Azurin. J.Am.Chem.Soc. (2014)

Release Date

2014-08-13

Peptides

Azurin: ABCD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

Azurin

Related Entries With Identical Sequence