5WLW

Crystal Structure of the Human Mitochondrial Cysteine Desulfurase with active Cysteine Loop within ISCU1 active site, coordinating Zn ion. Complexed with human ISD11 and E. coli ACP1 at 3.3A.


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.32 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.196

Literature

Macromolecules
Sequence Display for 5WLW

Classification: TRANSFERASE

Total Structure Weight: 163100.69

Macromolecule Entities
Molecule Chains Length Organism Details
Cysteine desulfurase, mitochondrial A, E 406 Homo sapiens EC#: 2.8.1.7 IUBMB
Fragment: UNP residues 56-457
Gene Name(s): NFS1 Gene View NIFS HUSSY-08
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
LYR motif-containing protein 4 B, F 91 Homo sapiens Mutation: S11A
Gene Name(s): LYRM4 Gene View C6orf149 ISD11 CGI-203
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Acyl carrier protein C, G 77 Escherichia coli Gene Name(s): acpP ECS88_1108
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
Iron-sulfur cluster assembly enzyme ISCU, mitochondrial D, H 150 Homo sapiens Mutation: M115I
Gene Name(s): ISCU Gene View NIFUN
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 3 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
8Q1
Query on 8Q1

C, G S-[2-({N-[(2R)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]- beta-alanyl}amino)ethyl] dodecanethioate
S-dodecanoyl-4'-phosphopantetheine (Synonym)
C23 H45 N2 O8 P S
MVHUOSAYFQKAMT-NRFANRHFSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
PLP
Query on PLP

A, E PYRIDOXAL-5'-PHOSPHATE
VITAMIN B6 Phosphate (Synonym)
C8 H10 N O6 P
NGVDGCNFYWLIFO-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ZN
Query on ZN

D, H ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.32 Å
  • R-Value Free: 0.255
  • R-Value Work: 0.196
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 97.53 α = 90.00
b = 121.24 β = 90.00
c = 151.48 γ = 90.00

Structure Validation

View Full Validation Report



Entry History

Deposition Data

  • Deposited Date: 2017-07-27
  • Released Date: 2017-11-15
  • Deposition author(s): Boniecki, M.T., Cygler, M.

Revision History

  • Version 1_0: 2017-11-15

    Type: Initial release