5OCK

Crystal structure of ACPA E4 in complex with CEP1


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.218 
  • R-Value Work: 0.183 

wwPDB Validation 3D Report Full Report


This is version 1.0 of the entry. See complete history

Literature

Structural analysis of a monoclonal ACPA in protection of mice from collagen antibody-induced arthritis

Ge, C.Liang, B.Dobritzsch, D.Kutty Selva, N.Xu, B.Lundqvist, C.Urbonaviciute, V.Lonnblom, E.Tong, D.Ayoglu, B.Nilsson, P.Skogh, T.Kastbom, A.Toes, R.E.M.Ekwall, O.Holmdahl, R.

To be published.

Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Human ACPA E4 Fab fragment - Light chain
L
217N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
Human ACPA E4 Fab fragment - Heavy chain
H
221N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
CEP1 peptide (from enolase)
A
21Homo sapiensMutation(s): 0 
Gene Names: ENO1 (ENO1L1, MBPB1, MPB1)
EC: 4.2.1.11
Find proteins for P06733 (Homo sapiens)
Go to Gene View: ENO1
Go to UniProtKB:  P06733
Small Molecules
Modified Residues  3 Unique
IDChainsTypeFormula2D DiagramParent
ACA
Query on ACA
A
PEPTIDE LINKINGC6 H13 N O2

--

PCA
Query on PCA
H, L
L-PEPTIDE LINKINGC5 H7 N O3GLU
CIR
Query on CIR
A
L-PEPTIDE LINKINGC6 H13 N3 O3ARG
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.6 Å
  • R-Value Free: 0.218 
  • R-Value Work: 0.183 
  • Space Group: P 1 21 1
Unit Cell:
Length (Å)Angle (°)
a = 39.296α = 90.00
b = 101.048β = 101.03
c = 52.109γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
xia2data reduction
REFMACrefinement
Aimlessdata scaling

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Knut and Alice Wallenberg FoundationSwedenKAW2010.0148
Swedish Research CouncilSweden2015-02662

Revision History 

  • Version 1.0: 2018-07-04
    Type: Initial release