7ZML

Crystal structure of human RECQL5 helicase APO form in complex with engineered nanobody (Gluebody) G1-001


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.224 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 2.1 of the entry. See complete history


Literature

Gluebodies improve crystal reliability and diversity through transferable nanobody mutations that introduce constitutive crystal contacts

Ye, M.Makola, M.Newman, J.A.Fairhead, M.MacLean, E.Krojer, T.Wright, N.D.Koekemoer, L.Thompson, A.Bezerra, G.A.Yi, G.Li, H.Rangel, V.L.Mamalis, D.Aitkenhead, H.Gilbert, R.J.C.Duerr, K.Davis, B.G.Bountra, C.Gileadi, O.von Delft, F.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
ATP-dependent DNA helicase Q5
A, B, C, D
445Homo sapiensMutation(s): 0 
Gene Names: RECQL5RECQ5
EC: 3.6.4.12 (PDB Primary Data), 5.6.2.4 (UniProt)
UniProt & NIH Common Fund Data Resources
Find proteins for O94762 (Homo sapiens)
Explore O94762 
Go to UniProtKB:  O94762
PHAROS:  O94762
GTEx:  ENSG00000108469 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupO94762
Sequence Annotations
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  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
Gluebody G1-001E [auth K],
F [auth E],
G [auth F],
H [auth G]
132Lama glamaMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
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  • Reference Sequence
Small Molecules
Ligands 2 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
SO4
Query on SO4

Download Ideal Coordinates CCD File 
J [auth A],
L [auth B],
N [auth C],
P [auth D]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
ZN
Query on ZN

Download Ideal Coordinates CCD File 
I [auth A],
K [auth B],
M [auth C],
O [auth D]
ZINC ION
Zn
PTFCDOFLOPIGGS-UHFFFAOYSA-N
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.79 Å
  • R-Value Free: 0.261 
  • R-Value Work: 0.224 
  • Space Group: P 1 21 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 75.74α = 90
b = 185.53β = 107.47
c = 101.01γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
xia2data reduction
Aimlessdata scaling
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Chinese Scholarship CouncilChina--

Revision History  (Full details and data files)

  • Version 1.0: 2022-06-22
    Type: Initial release
  • Version 2.0: 2022-10-05
    Type: Coordinate replacement
    Reason: Atoms with unrealistic or zero occupancies
    Changes: Atomic model, Data collection, Derived calculations, Refinement description, Structure summary
  • Version 2.1: 2024-01-31
    Changes: Data collection, Refinement description