7TXV | pdb_00007txv

Cyanophycin synthetase 1 from Synechocystis sp. UTEX2470 E82Q with ATP and 16x(Asp-Arg)


Experimental Data Snapshot

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.70 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

wwPDB Validation 3D Report Full Report

Validation slider image for 7TXV

This is version 1.2 of the entry. See complete history

Literature

A cryptic third active site in cyanophycin synthetase creates primers for polymerization

Sharon, I.Pinus, S.Grogg, M.Moitessier, N.Hilvert, D.Schmeing, T.M.

(2022) Nat Commun 13: 3923

Macromolecule Content 

  • Total Structure Weight: 422.61 kDa 
  • Atom Count: 27,648 
  • Modeled Residue Count: 3,528 
  • Deposited Residue Count: 3,644 
  • Unique protein chains: 2

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Cyanophycin synthase
A, B, C, D
879Synechocystis sp. PCC 6714Mutation(s): 1 
Gene Names: cphAD082_30240
EC: 6.3.2.29 (PDB Primary Data), 6.3.2.30 (PDB Primary Data)
UniProt
Find proteins for A0ACD6B8R9 (Synechocystis sp. (strain PCC 6714))
Explore A0ACD6B8R9 
Go to UniProtKB:  A0ACD6B8R9
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupA0ACD6B8R9
Sequence Annotations
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Reference Sequence
Find similar proteins by:  Sequence   |   3D Structure  
Entity ID: 2
MoleculeChains  Sequence LengthOrganismDetailsImage
16x(Asp-Arg)
E, F, G, H, I
E, F, G, H, I, J, K, L
16synthetic constructMutation(s): 0 

Small Molecules

Ligands 3 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
ATP

Query on ATP



Download:Ideal Coordinates CCD File
FA [auth C]
GA [auth C]
MA [auth D]
NA [auth D]
R [auth A]
FA [auth C],
GA [auth C],
MA [auth D],
NA [auth D],
R [auth A],
S [auth A],
Y [auth B],
Z [auth B]
ADENOSINE-5'-TRIPHOSPHATE
C10 H16 N5 O13 P3
ZKHQWZAMYRWXGA-KQYNXXCUSA-N
ZN

Query on ZN



Download:Ideal Coordinates CCD File
EA [auth C],
LA [auth D],
Q [auth A],
X [auth B]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
MG

Query on MG



Download:Ideal Coordinates CCD File
AA [auth C]
BA [auth C]
CA [auth C]
DA [auth C]
HA [auth D]
AA [auth C],
BA [auth C],
CA [auth C],
DA [auth C],
HA [auth D],
IA [auth D],
JA [auth D],
KA [auth D],
M [auth A],
N [auth A],
O [auth A],
P [auth A],
T [auth B],
U [auth B],
V [auth B],
W [auth B]
MAGNESIUM ION
Mg
JLVVSXFLKOJNIY-UHFFFAOYSA-N
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
7ID
Query on 7ID
E, F, G, H, I
E, F, G, H, I, J, K, L
L-PEPTIDE LINKINGC10 H19 N5 O5ASP

Experimental Data & Validation

Experimental Data

  • Method: ELECTRON MICROSCOPY
  • Resolution: 2.70 Å
  • Aggregation State: PARTICLE 
  • Reconstruction Method: SINGLE PARTICLE 

Structure Validation

View Full Validation Report



Entry History 

& Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Canadian Institutes of Health Research (CIHR)Canada178084

Revision History  (Full details and data files)

  • Version 1.0: 2022-06-01
    Type: Initial release
  • Version 1.1: 2022-07-13
    Changes: Database references
  • Version 1.2: 2024-10-23
    Changes: Data collection, Derived calculations, Structure summary