SMTL ID : 4zkx.1

Crystal structure of the PmFTN variant E44Q soaked in iron (5 min)

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-24-mer

Ligands

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

FE.1: 3 residues within 4Å: Chain A: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.16, A:E.49, A:H.52, H2O.1, H2O.3 FE.2: 3 residues within 4Å: Chain B: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.16, B:H.52, H2O.5, H2O.6 FE.3: 3 residues within 4Å: Chain C: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:E.16, C:E.49, C:H.52, H2O.10 FE.4: 3 residues within 4Å: Chain D: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:E.16, D:E.49, D:H.52, H2O.16 FE.5: 3 residues within 4Å: Chain E: E.16, E.49, H.52 3 PLIP interactions: 2 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:E.16, E:H.52, H2O.21 FE.6: 3 residues within 4Å: Chain F: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain F, 2 Ligand-Water interactions Metal complexes: F:E.16, F:H.52, H2O.25, H2O.25 FE.7: 3 residues within 4Å: Chain G: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain G, 2 Ligand-Water interactions Metal complexes: G:E.16, G:E.49, G:H.52, H2O.29, H2O.31 FE.8: 5 residues within 4Å: Chain H: E.16, E.49, H.52, N.98, Q.128 4 PLIP interactions: 2 interactions with chain H, 2 Ligand-Water interactions Metal complexes: H:E.16, H:E.49, H2O.34, H2O.35 FE.9: 3 residues within 4Å: Chain I: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain I, 2 Ligand-Water interactions Metal complexes: I:E.16, I:E.49, I:H.52, H2O.39, H2O.41 FE.10: 3 residues within 4Å: Chain J: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain J, 2 Ligand-Water interactions Metal complexes: J:E.16, J:H.52, H2O.43, H2O.43 FE.11: 3 residues within 4Å: Chain K: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain K, 1 Ligand-Water interactions Metal complexes: K:E.16, K:E.49, K:H.52, H2O.48 FE.12: 3 residues within 4Å: Chain L: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain L, 1 Ligand-Water interactions Metal complexes: L:E.16, L:E.49, L:H.52, H2O.54 FE.13: 3 residues within 4Å: Chain M: E.16, E.49, H.52 3 PLIP interactions: 2 interactions with chain M, 1 Ligand-Water interactions Metal complexes: M:E.16, M:H.52, H2O.58 FE.14: 3 residues within 4Å: Chain N: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain N, 2 Ligand-Water interactions Metal complexes: N:E.16, N:H.52, H2O.63, H2O.63 FE.15: 3 residues within 4Å: Chain O: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain O, 2 Ligand-Water interactions Metal complexes: O:E.16, O:E.49, O:H.52, H2O.67, H2O.69 FE.16: 5 residues within 4Å: Chain P: E.16, E.49, H.52, N.98, Q.128 4 PLIP interactions: 2 interactions with chain P, 2 Ligand-Water interactions Metal complexes: P:E.16, P:E.49, H2O.72, H2O.73 FE.17: 3 residues within 4Å: Chain Q: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain Q, 2 Ligand-Water interactions Metal complexes: Q:E.16, Q:E.49, Q:H.52, H2O.77, H2O.79 FE.18: 3 residues within 4Å: Chain R: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain R, 2 Ligand-Water interactions Metal complexes: R:E.16, R:H.52, H2O.81, H2O.81 FE.19: 3 residues within 4Å: Chain S: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain S, 1 Ligand-Water interactions Metal complexes: S:E.16, S:E.49, S:H.52, H2O.86 FE.20: 3 residues within 4Å: Chain T: E.16, E.49, H.52 4 PLIP interactions: 3 interactions with chain T, 1 Ligand-Water interactions Metal complexes: T:E.16, T:E.49, T:H.52, H2O.91 FE.21: 3 residues within 4Å: Chain U: E.16, E.49, H.52 3 PLIP interactions: 2 interactions with chain U, 1 Ligand-Water interactions Metal complexes: U:E.16, U:H.52, H2O.96 FE.22: 3 residues within 4Å: Chain V: E.16, E.49, H.52 4 PLIP interactions: 2 interactions with chain V, 2 Ligand-Water interactions Metal complexes: V:E.16, V:H.52, H2O.100, H2O.101 FE.23: 3 residues within 4Å: Chain W: E.16, E.49, H.52 5 PLIP interactions: 3 interactions with chain W, 2 Ligand-Water interactions Metal complexes: W:E.16, W:E.49, W:H.52, H2O.105, H2O.107 FE.24: 5 residues within 4Å: Chain X: E.16, E.49, H.52, N.98, Q.128 4 PLIP interactions: 2 interactions with chain X, 2 Ligand-Water interactions Metal complexes: X:E.16, X:E.49, H2O.110, H2O.111

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pfaffen, S. et al., A Diatom Ferritin Optimized for Iron Oxidation but Not Iron Storage. J.Biol.Chem. (2015)

Release Date

2015-09-30

Peptides

Ferritin: ABCDEFGHIJKLMNOPQRSTUVWX

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
D

C
B

D
C

E
E

F
F

G
G

H
H

I
A

J
D

K
B

L
C

M
E

N
F

O
G

P
H

Q
A

R
D

S
B

T
C

U
E

V
F

W
G

X
H

Ferritin

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