7RDW

Crystal Structure of FH1 Fab bound to HXb2 HIV-1 gp120 core


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.55 Å
  • R-Value Free: 0.295 
  • R-Value Work: 0.260 
  • R-Value Observed: 0.262 

wwPDB Validation   3D Report Full Report


This is version 1.1 of the entry. See complete history



Macromolecules
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Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Glycoprotein 120A [auth C],
B [auth D],
G [auth M],
H [auth N]
373Human immunodeficiency virus 1Mutation(s): 0 
UniProt
Find proteins for P04578 (Human immunodeficiency virus type 1 group M subtype B (isolate HXB2))
Explore P04578 
Go to UniProtKB:  P04578
Entity Groups  
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UniProt GroupP04578
Sequence Annotations
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Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
FH1 Fab Heavy ChainC [auth G],
K [auth U]
225Homo sapiensMutation(s): 0 
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Entity ID: 3
MoleculeChains Sequence LengthOrganismDetailsImage
FH1 Fab Heavy ChainD [auth H],
I [auth Q]
225Homo sapiensMutation(s): 0 
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Entity ID: 4
MoleculeChains Sequence LengthOrganismDetailsImage
FH1 Fab Light ChainE [auth I],
F [auth L],
J [auth R],
L [auth V]
211Homo sapiensMutation(s): 0 
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  • Reference Sequence
Oligosaccharides

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Entity ID: 5
MoleculeChains Length2D Diagram Glycosylation3D Interactions
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranoseM [auth O],
N [auth c],
O [auth m],
P [auth y]
3N-Glycosylation
Glycosylation Resources
GlyTouCan:  G15407YE
GlyCosmos:  G15407YE
GlyGen:  G15407YE
Small Molecules
Ligands 4 Unique
IDChains Name / Formula / InChI Key2D Diagram3D Interactions
NAG
Query on NAG

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AB [auth N]
BB [auth N]
CA [auth D]
CB [auth N]
DA [auth D]
AB [auth N],
BB [auth N],
CA [auth D],
CB [auth N],
DA [auth D],
DB [auth N],
EA [auth D],
FA [auth D],
GA [auth D],
NA [auth M],
OA [auth M],
PA [auth M],
Q [auth C],
QA [auth M],
R [auth C],
RA [auth M],
S [auth C],
SA [auth M],
T [auth C],
U [auth C],
UA [auth N],
V [auth C],
VA [auth N],
W [auth C],
WA [auth N],
XA [auth N],
YA [auth N],
ZA [auth N]
2-acetamido-2-deoxy-beta-D-glucopyranose
C8 H15 N O6
OVRNDRQMDRJTHS-FMDGEEDCSA-N
SO4
Query on SO4

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BA [auth C],
JA [auth D],
TA [auth M]
SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
EDO
Query on EDO

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AA [auth C]
EB [auth N]
IA [auth D]
KA [auth H]
LA [auth H]
AA [auth C],
EB [auth N],
IA [auth D],
KA [auth H],
LA [auth H],
Z [auth C]
1,2-ETHANEDIOL
C2 H6 O2
LYCAIKOWRPUZTN-UHFFFAOYSA-N
NH4
Query on NH4

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HA [auth D],
MA [auth I],
X [auth C],
Y [auth C]
AMMONIUM ION
H4 N
QGZKDVFQNNGYKY-UHFFFAOYSA-O
Modified Residues  1 Unique
IDChains TypeFormula2D DiagramParent
PCA
Query on PCA
C [auth G],
K [auth U]
L-PEPTIDE LINKINGC5 H7 N O3GLN
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.55 Å
  • R-Value Free: 0.295 
  • R-Value Work: 0.260 
  • R-Value Observed: 0.262 
  • Space Group: P 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 103.361α = 67.566
b = 106.266β = 76.674
c = 113.219γ = 60.987
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data reduction
SCALEPACKdata scaling
Cootmodel building
PHASERphasing

Structure Validation

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Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)United States--

Revision History  (Full details and data files)

  • Version 1.0: 2022-05-25
    Type: Initial release
  • Version 1.1: 2023-10-18
    Changes: Data collection, Refinement description