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 8IPR | pdb_00008ipr

Cryo-EM structure of heme transporter CydDC from Mycobacterium smegmatis in the outward facing ATP bound state


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 8IPR

This is version 1.1 of the entry. See complete history. 

Literature

Cryo-EM structures of a prokaryotic heme transporter CydDC.

Zhu, C., Shi, Y., Yu, J., Zhao, W., Li, L., Liang, J., Yang, X., Zhang, B., Zhao, Y., Gao, Y., Chen, X., Yang, X., Zhang, L., Guddat, L.W., Liu, L., Yang, H., Rao, Z., Li, J.

(2023) Protein Cell 14: 919-923

  • DOI: https://doi.org/10.1093/procel/pwad022
  • Primary Citation Related Structures: 
    8IPQ, 8IPR, 8IPS, 8IPT

  • Organizational Affiliation: 
    • Shanghai Institute for Advanced Immunochemical Studies and School of Life Science and Technology, ShanghaiTech University, Shanghai 201210, China.

Macromolecule Content 

  • Total Structure Weight: 212.4 kDa 
  • Atom Count: 14,894 
  • Modeled Residue Count: 2,038 
  • Deposited Residue Count: 2,038 
  • Unique protein chains: 2

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Component linked with the assembly of cytochrome' ABC transporter ATP-binding protein CydCA,
C [auth D]
504Mycolicibacterium smegmatisMutation(s): 1 
Gene Names: cydC
Membrane Entity: Yes 
UniProt
Find proteins for A4ZHS8 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155))
Explore A4ZHS8 
Go to UniProtKB:  A4ZHS8
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA4ZHS8
Sequence Annotations
Expand
Reference Sequence
Find similar proteins by:|  3D Structure
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
Transmembrane ATP-binding protein ABC transporter cydDB [auth C],
D [auth E]
515Mycolicibacterium smegmatisMutation(s): 1 
Gene Names: cydD, NCTC7017_05649
EC: 3.6.3.25
Membrane Entity: Yes 
UniProt
Find proteins for A0QXA6 (Mycolicibacterium smegmatis (strain ATCC 700084 / mc(2)155))
Explore A0QXA6 
Go to UniProtKB:  A0QXA6
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0QXA6
Sequence Annotations
Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ATP

Query on ATP



Download:Ideal Coordinates CCD File
F [auth A],
H [auth C],
J [auth D],
L [auth E]
ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
MG

Query on MG



Download:Ideal Coordinates CCD File
E [auth A],
G [auth C],
I [auth D],
K [auth E]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 3.00 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 
EM Software:
TaskSoftware PackageVersion
MODEL REFINEMENTPHENIX1.20.1_4487:

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data

  • Released Date: 2023-06-14 
  • Deposition Author(s): Zhu, C., Li, J.

Funding OrganizationLocationGrant Number
Ministry of Science and Technology (MoST, China)China2021YFA1300900
Ministry of Science and Technology (MoST, China)China2022YFC2302900
Other government22ZR1441600
Other governmentZD2021CY1001
Other governmentLG202101-01-08

Revision History  (Full details and data files)

  • Version 1.0: 2023-06-14
    Type: Initial release
  • Version 1.1: 2023-12-13
    Changes: Data collection, Database references