8THM

Beta carbonic anhydrase from the carboxysome of Cyanobium PCC 7001

PDB DOI: https://doi.org/10.2210/pdb8THM/pdb

Classification: PHOTOSYNTHESIS
Organism(s): Cyanobium sp. PCC 7001
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2023-07-17 Released: 2023-08-09
Deposition Author(s): Pulsford, S.B., Jackson, C.J.
Funding Organization(s): Australian Research Council (ARC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.30 Å
R-Value Free: 0.247
R-Value Work: 0.193
R-Value Observed: 0.196

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Alpha-cyanobacterial carbonic anhydrase is allosterically regulated by the Rubisco substrate Ribulose 1,5-bisphosphate (RuBP)

Pulsford, S.B., Outram, M.A., Forster, B., Jackson, C.J., Rhodes, T., Williams, S.J., Price, G.D., Badger, M.R., Long, B.M.

To be published.

Macromolecule Content

Total Structure Weight: 313.01 kDa
Atom Count: 23,011
Modelled Residue Count: 2,769
Deposited Residue Count: 2,772
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Carboxysome shell carbonic anhydrase	A, B, C, D, E A, B, C, D, E, F	462	Cyanobium sp. PCC 7001	Mutation(s): 0 Gene Names: CPCC7001_23 EC: 4.2.1.1
UniProt
Find proteins for B5ILN4 (Cyanobium sp. PCC 7001) Explore B5ILN4 Go to UniProtKB: B5ILN4
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	B5ILN4
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 7 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
RUB (Subject of Investigation/LOI) Query on RUB Download Ideal Coordinates CCD File SDF format, chain BB [auth F] SDF format, chain FA [auth D] SDF format, chain N [auth A] SDF format, chain SA [auth E] SDF format, chain T [auth B] SDF format, chain Z [auth C] MOL2 format, chain BB [auth F] MOL2 format, chain FA [auth D] MOL2 format, chain N [auth A] MOL2 format, chain SA [auth E] MOL2 format, chain T [auth B] MOL2 format, chain Z [auth C]	BB [auth F] FA [auth D] N [auth A] SA [auth E] T [auth B] BB [auth F], FA [auth D], N [auth A], SA [auth E], T [auth B], Z [auth C]	RIBULOSE-1,5-DIPHOSPHATE C₅ H₁₂ O₁₁ P₂ YAHZABJORDUQGO-NQXXGFSBSA-N		Interactions Focus chain BB [auth F] Focus chain FA [auth D] Focus chain N [auth A] Focus chain SA [auth E] Focus chain T [auth B] Focus chain Z [auth C] Interactions & Density Focus chain BB [auth F] Focus chain FA [auth D] Focus chain N [auth A] Focus chain SA [auth E] Focus chain T [auth B] Focus chain Z [auth C]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain CA [auth D] SDF format, chain DA [auth D] SDF format, chain EA [auth D] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain KA [auth E] SDF format, chain L [auth A] SDF format, chain LA [auth E] SDF format, chain MA [auth E] SDF format, chain NA [auth E] SDF format, chain Q [auth B] SDF format, chain R [auth B] SDF format, chain UA [auth F] SDF format, chain VA [auth F] SDF format, chain W [auth C] SDF format, chain WA [auth F] SDF format, chain X [auth C] SDF format, chain XA [auth F] MOL2 format, chain CA [auth D] MOL2 format, chain DA [auth D] MOL2 format, chain EA [auth D] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain KA [auth E] MOL2 format, chain L [auth A] MOL2 format, chain LA [auth E] MOL2 format, chain MA [auth E] MOL2 format, chain NA [auth E] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B] MOL2 format, chain UA [auth F] MOL2 format, chain VA [auth F] MOL2 format, chain W [auth C] MOL2 format, chain WA [auth F] MOL2 format, chain X [auth C] MOL2 format, chain XA [auth F]	CA [auth D] DA [auth D] EA [auth D] J [auth A] K [auth A] CA [auth D], DA [auth D], EA [auth D], J [auth A], K [auth A], KA [auth E], L [auth A], LA [auth E], MA [auth E], NA [auth E], Q [auth B], R [auth B], UA [auth F], VA [auth F], W [auth C], WA [auth F], X [auth C], XA [auth F]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain CA [auth D] Focus chain DA [auth D] Focus chain EA [auth D] Focus chain J [auth A] Focus chain K [auth A] Focus chain KA [auth E] Focus chain L [auth A] Focus chain LA [auth E] Focus chain MA [auth E] Focus chain NA [auth E] Focus chain Q [auth B] Focus chain R [auth B] Focus chain UA [auth F] Focus chain VA [auth F] Focus chain W [auth C] Focus chain WA [auth F] Focus chain X [auth C] Focus chain XA [auth F] Interactions & Density Focus chain CA [auth D] Focus chain DA [auth D] Focus chain EA [auth D] Focus chain J [auth A] Focus chain K [auth A] Focus chain KA [auth E] Focus chain L [auth A] Focus chain LA [auth E] Focus chain MA [auth E] Focus chain NA [auth E] Focus chain Q [auth B] Focus chain R [auth B] Focus chain UA [auth F] Focus chain VA [auth F] Focus chain W [auth C] Focus chain WA [auth F] Focus chain X [auth C] Focus chain XA [auth F]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain GA [auth D] SDF format, chain I [auth A] SDF format, chain U [auth B] MOL2 format, chain GA [auth D] MOL2 format, chain I [auth A] MOL2 format, chain U [auth B]	GA [auth D], I [auth A], U [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain GA [auth D] Focus chain I [auth A] Focus chain U [auth B] Interactions & Density Focus chain GA [auth D] Focus chain I [auth A] Focus chain U [auth B]
ZN (Subject of Investigation/LOI) Query on ZN Download Ideal Coordinates CCD File SDF format, chain BA [auth D] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain JA [auth E] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain TA [auth F] SDF format, chain V [auth C] MOL2 format, chain BA [auth D] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain JA [auth E] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain TA [auth F] MOL2 format, chain V [auth C]	BA [auth D] G [auth A] H [auth A] JA [auth E] O [auth B] BA [auth D], G [auth A], H [auth A], JA [auth E], O [auth B], P [auth B], TA [auth F], V [auth C]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N		Interactions Focus chain BA [auth D] Focus chain G [auth A] Focus chain H [auth A] Focus chain JA [auth E] Focus chain O [auth B] Focus chain P [auth B] Focus chain TA [auth F] Focus chain V [auth C] Interactions & Density Focus chain BA [auth D] Focus chain G [auth A] Focus chain H [auth A] Focus chain JA [auth E] Focus chain O [auth B] Focus chain P [auth B] Focus chain TA [auth F] Focus chain V [auth C]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain AB [auth F] SDF format, chain M [auth A] SDF format, chain OA [auth E] SDF format, chain PA [auth E] SDF format, chain QA [auth E] SDF format, chain RA [auth E] SDF format, chain S [auth B] SDF format, chain Y [auth C] SDF format, chain YA [auth F] SDF format, chain ZA [auth F] MOL2 format, chain AB [auth F] MOL2 format, chain M [auth A] MOL2 format, chain OA [auth E] MOL2 format, chain PA [auth E] MOL2 format, chain QA [auth E] MOL2 format, chain RA [auth E] MOL2 format, chain S [auth B] MOL2 format, chain Y [auth C] MOL2 format, chain YA [auth F] MOL2 format, chain ZA [auth F]	AB [auth F] M [auth A] OA [auth E] PA [auth E] QA [auth E] AB [auth F], M [auth A], OA [auth E], PA [auth E], QA [auth E], RA [auth E], S [auth B], Y [auth C], YA [auth F], ZA [auth F]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain AB [auth F] Focus chain M [auth A] Focus chain OA [auth E] Focus chain PA [auth E] Focus chain QA [auth E] Focus chain RA [auth E] Focus chain S [auth B] Focus chain Y [auth C] Focus chain YA [auth F] Focus chain ZA [auth F] Interactions & Density Focus chain AB [auth F] Focus chain M [auth A] Focus chain OA [auth E] Focus chain PA [auth E] Focus chain QA [auth E] Focus chain RA [auth E] Focus chain S [auth B] Focus chain Y [auth C] Focus chain YA [auth F] Focus chain ZA [auth F]
BCT Query on BCT Download Ideal Coordinates CCD File SDF format, chain IA [auth D] MOL2 format, chain IA [auth D]	IA [auth D]	BICARBONATE ION C H O₃ BVKZGUZCCUSVTD-UHFFFAOYSA-M		Interactions Focus chain IA [auth D] Interactions & Density Focus chain IA [auth D]
CO2 Query on CO2 Download Ideal Coordinates CCD File SDF format, chain AA [auth C] SDF format, chain HA [auth D] MOL2 format, chain AA [auth C] MOL2 format, chain HA [auth D]	AA [auth C], HA [auth D]	CARBON DIOXIDE C O₂ CURLTUGMZLYLDI-UHFFFAOYSA-N		Interactions Focus chain AA [auth C] Focus chain HA [auth D] Interactions & Density Focus chain AA [auth C] Focus chain HA [auth D]