Home
Browse
Browse biologically relevant interactions
Browse biologically irrelevant interactions
Browse structures with ligands or proteins only
Search
Ligand
Q-SITE
Download
Statistics
Help
News
Yang Lab
Function Annotation for BL30222
3D View
Ligand Information
Binding Information
The structure is too big. Click
here
to show 3D view, it may take a long time or fail, depending on the status of the server.
Binding residues
Residue numbering in mmCIF file:
A56:
S141
A57:
S141
A58:
S141
A59:
S141
A60:
S141
Residue numbering in PDB file:
156:
S141
157:
S141
158:
S141
159:
S141
160:
S141
Receptor
Assembly ID: 1rhi_1
Stoichiometry type
: Hetero 240-mer -A60B60C60D60
Assembly defined by
: complete icosahedral assembly
PDB ID
:
1rhi
Experimental method
: X-RAY DIFFRACTION
Resolution
: 3.0 Å
Other biological units from the same PDB ID
: 1rhi_2,1rhi_3,1rhi_4,1rhi_5,1rhi_6
UniProt ID
:
Q82081
PubMed ID
:
8939746
Ligand
Ligand ID
:
CA
Ligand name
: Calcium(2+)
Biological relevance
: Relevant
Download
mmCIF Format
Receptor
Ligand
PDB Format
Receptor
Ligand
Ligand ID
Name
Synonyms
Formula
2D structure
CA
Calcium(2+)
1. Calcium, doubly charged positive ion; 2. Ca(2+); 3. Calcium ion; 4. Ca2+; 5. Calcium(ii) cation; 6. Calcium(2+) ion; 7. Calcium;
Ca
Binding affinity
Experimental affinity
N/A
Predicted affinity
N/A,
show detail
Software
Raw score
Predicted affinity
90% confidence interval
X-Score
N/A (log(Ka))
N/A
[N/A,N/A]
ITScore
N/A (kcal/mol)
0.32 mM
[0.35 uM,285.76 mM]
Vina
N/A (kcal/mol)
N/A
[N/A,N/A]
Surface area
Surface area of receptor(A
2
)
N/A
Surface area of ligand(A
2
)
172.96
Surface area of complex(A
2
)
172.96
Interface area(A
2
)
N/A
Reference
Wei et al,
Q-BioLiP: A Comprehensive Resource for Quaternary Structure-based Protein–ligand Interactions
,
Genomics, Proteomics & Bioinformatics
, 22(1), qzae001, 2024. (
PDF
)