4RKM

Wolinella succinogenes octaheme sulfite reductase MccA, form I


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.184

Literature

Macromolecules
Sequence Display for 4RKM

Classification: UNKNOWN FUNCTION

Total Structure Weight: 1048876.38

Macromolecule Entities
Molecule Chains Length Organism Details
MccA A, B, C..., D, E, F, G, H, I, J, K, LA, B, C, D, E, F, G, H, I, J, K, L 732 Wolinella succinogenes EC#: 1.8.99 IUBMB
Gene Name(s): mccA WS0379
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Small Molecules
Ligands 6 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HEM
Query on HEM

A, B, C, D, E, F, G, H, I, J, K, L PROTOPORPHYRIN IX CONTAINING FE
HEME (Synonym)
C34 H32 Fe N4 O4
KABFMIBPWCXCRK-RGGAHWMASA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
BU3
Query on BU3

A, B, C, D, E, F, G, H, I, J, K, L (R,R)-2,3-BUTANEDIOL
C4 H10 O2
OWBTYPJTUOEWEK-QWWZWVQMSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SO2
Query on SO2

A, D, G, I SULFUR DIOXIDE
O2 S
RAHZWNYVWXNFOC-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CU1
Query on CU1

A, B, C, D, E, F, G, H, I, J, K, L COPPER (I) ION
Cu
VMQMZMRVKUZKQL-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
ACT
Query on ACT

A, B, C, D, E, F, G, H, I, J, K, L ACETATE ION
C2 H3 O2
QTBSBXVTEAMEQO-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
SX
Query on SX

A, B, C, E, F, G, H, J, K, L SULFUR OXIDE
O S
XTQHKBHJIVJGKJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.2 Å
  • R-Value Free: 0.220
  • R-Value Work: 0.184
  • Space Group: P 1 21 1

Unit Cell:

Length (Å) Angle (°)
a = 211.12 α = 90.00
b = 103.04 β = 98.46
c = 233.07 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2014-10-13
  • Released Date: 2015-02-04
  • Deposition author(s): Hermann, B., Kern, M., La Pietra, L., Simon, J., Einsle, O.

Revision History

  • Version 1_0: 2015-02-04

    Type: Initial release

  • Version 1_1: 2015-03-04

    Type: Database references

  • Version 1_2: 2015-06-24

    Type: Database references

  • Version 1_3: 2017-11-22

    Type: Refinement description