4Y1U

Complex of human Galectin-1 and Galbeta1-4GlcNAc


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.227 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.185 

Starting Model: experimental
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wwPDB Validation   3D Report Full Report


This is version 2.3 of the entry. See complete history


Literature

Structural basis of human galectin-1 inhibition with Ki values in the micro- to nanomolar range

Lin, H.Y.Hsieh, T.J.Tu, Z.Huang, B.S.Wu, S.C.Chien, C.T.Hsu, S.T.Lin, C.H.

To be published.

Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Galectin-1A [auth B],
B [auth A]
154Homo sapiensMutation(s): 0 
Gene Names: LGALS1
UniProt & NIH Common Fund Data Resources
Find proteins for P09382 (Homo sapiens)
Explore P09382 
Go to UniProtKB:  P09382
PHAROS:  P09382
GTEx:  ENSG00000100097 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP09382
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-galactopyranose-(1-4)-methyl 2-acetamido-2-deoxy-beta-D-glucopyranoside
C, D
2N/A
Glycosylation Resources
GlyTouCan:  G74782FX
GlyCosmos:  G74782FX
Small Molecules
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
CSO
Query on CSO
A [auth B],
B [auth A]
L-PEPTIDE LINKINGC3 H7 N O3 SCYS
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.76 Å
  • R-Value Free: 0.227 
  • R-Value Work: 0.182 
  • R-Value Observed: 0.185 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 43.3α = 90
b = 58.234β = 90
c = 111.649γ = 90
Software Package:
Software NamePurpose
Blu-Icedata collection
HKL-2000data processing
HKL-2000data scaling
PHASERphasing
PHENIXrefinement
PDB_EXTRACTdata extraction

Structure Validation

View Full Validation Report



Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Academia SinicaTaiwanAS-022316
Ministry of Science and TechnologyTaiwan102-2923-M-001-001-MY3
Ministry of Science and TechnologyTaiwan102-2113-M-001-001-MY3
Ministry of Science and TechnologyTaiwan103-2113-M-001-023-MY3

Revision History  (Full details and data files)

  • Version 1.0: 2016-04-06
    Type: Initial release
  • Version 2.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Atomic model, Data collection, Derived calculations, Structure summary
  • Version 2.1: 2023-11-08
    Changes: Data collection, Database references, Refinement description, Structure summary
  • Version 2.2: 2023-11-15
    Changes: Data collection
  • Version 2.3: 2024-10-23
    Changes: Structure summary