6C9U

Crystal structure of [KS3][AT3] didomain from module 3 of 6-deoxyerthronolide B synthase in complex with antibody fragment (Fab)


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.166 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

Structure-Function Analysis of the Extended Conformation of a Polyketide Synthase Module.

Li, X.Sevillano, N.La Greca, F.Deis, L.Liu, Y.C.Deller, M.C.Mathews, I.I.Matsui, T.Cane, D.E.Craik, C.S.Khosla, C.

(2018) J. Am. Chem. Soc. 140: 6518-6521


Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
6-deoxyerythronolide-B synthase EryA2, modules 3 and 4
A
941Saccharopolyspora erythraeaMutation(s): 0 
Gene Names: eryA
EC: 2.3.1.94
Find proteins for Q03132 (Saccharopolyspora erythraea)
Go to UniProtKB:  Q03132
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Light chain of Fab 1B2
L
236N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Heavy chain of Fab 1B2
H
249N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Small Molecules
Ligands 2 Unique
IDChainsName / Formula / InChI Key2D Diagram3D Interactions
K
Query on K

Download SDF File 
Download CCD File 
A
POTASSIUM ION
K
NPYPAHLBTDXSSS-UHFFFAOYSA-N
 Ligand Interaction
NA
Query on NA

Download SDF File 
Download CCD File 
A
SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
 Ligand Interaction
Modified Residues  1 Unique
IDChainsTypeFormula2D DiagramParent
CSD
Query on CSD
A
L-PEPTIDE LINKINGC3 H7 N O4 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.09 Å
  • R-Value Free: 0.210 
  • R-Value Work: 0.166 
  • Space Group: C 1 2 1
Unit Cell:
Length (Å)Angle (°)
a = 115.768α = 90.00
b = 139.684β = 97.05
c = 102.580γ = 90.00
Software Package:
Software NamePurpose
HKL-2000data scaling
PHENIXrefinement
HKL-2000data reduction
PHASERphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
NIHUnited StatesGM087934

Revision History 

  • Version 1.0: 2018-05-23
    Type: Initial release
  • Version 1.1: 2018-05-30
    Type: Data collection, Database references
  • Version 1.2: 2018-06-06
    Type: Data collection, Database references