Warning
You are using a web browser that we do not support. Our website will not work properly. Please update to a newer version or download a new web browser, such as Chrome or Firefox.
Contact us
Toggle navigation
RCSB PDB
Deposit
Prepare Data
PDBx/mmCIF file
pdb_extract
SF-Tool
Ligand Expo
MAXIT
Validate Data
Validation Server
Validation API
Information for Journals
Validation Task Forces
Deposit Data
wwPDB OneDep System
PDB-Dev
Help and Resources
Deposit FAQ
Validation FAQ
Tutorials
Annotation Policies
Processing Procedures
PDBx/mmCIF Dictionary
PDBx/mmCIF User Guide
Chemical Component Dictionary
Biologically Interesting Molecule Reference Dictionary (BIRD)
BioSync/Beamlines/Facilities
Related Tools
Search
Advanced Search
Sequence Similarity Search
Structure Similarity Search
Chemical Similarity Search
Chemical Sketch Tool
Browse by Annotations
New Entries
Unreleased Entries
PDB Statistics
Visualize
Mol* (MolStar)
Sequence Annotations Viewer
Genome View
Analyze
Pairwise Structure Alignment
Symmetry Resources in the PDB
Structure Quality
Grouping Structures
PDB Citation MeSH Network Explorer
PDB Statistics
EPPIC Biological Assemblies
External Data and Resources
Integrated Resources
Additional Resources
Download
Coordinates and Experimental Data
Sequences
Ligands
File Download Services
Web Services
Learn
Training Courses
Guide to PDB Data
Molecule of the Month
Educational Resources
Curricula
Browse
News
SciArt Galleries
Irving Geis
David Goodsell
About
Contact Us
About RCSB PDB
Vision and Mission
Citation, Usage, Privacy Policies, Logo
News
PDB History
PDB50
User Community
Publications
RCSB PDB Advisory Committee
Team Members
Diversity, Equity, Inclusion, and Access
Service Status
Documentation
General Help
3D Structures in the Protein Data Bank
Computed Structure Models (CSM)
Search and Browse
Basic Search
Advanced Search
Browse Annotations
Visualize and Analyze
Sequence Viewers
Pairwise Structure Alignment
Exploring a 3D Structure
Grouping Structures
Programmatic Access
Additional Resources
Software Supporters
Deposition Resources
FAQs
Glossary
Careers
COVID-19
226,262
Structures from the PDB
1,068,577
Computed Structure Models (CSM)
Navigation Tabs
Structure Summary
Structure
Annotations
Experiment
Sequence
Genome
Versions
Display Files
FASTA Sequence
mmCIF Format
mmCIF Format (Header)
PDB Format
PDB Format (Header)
Download Files
FASTA Sequence
PDBx/mmCIF Format
PDBx/mmCIF Format (gz)
BinaryCIF Format (gz)
PDB Format
PDB Format (gz)
PDBML/XML Format (gz)
NMR Restraints (Text)
NMR Restraints (Text - gz)
NMR Restraints v2 (Text)
NMR Restraints v2 (Text - gz)
Chemical Shifts (STAR)
Chemical Shifts (STAR - gz)
Combined NMR data (NEF) (gz)
Combined NMR data (NMR-STAR) (gz)
Validation Full PDF
Validation (XML - gz)
Validation (CIF - gz)
Biological Assembly 1 (CIF - gz)
Biological Assembly 1 (PDB - gz)
Data API
6UZJ
NMR structure of the HACS1 SH3 domain
External Resource: Annotation
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Domain Annotation: SCOP2 Classification
SCOP2 Database Homepage
Chains
Type
Family Name
Domain Identifier
Family Identifier
Provenance Source (Version)
A
SCOP2 Family
SH3-domain
8047606
4000369
SCOP2 (2022-06-29)
A
SCOP2 Superfamily
SH3-domain
8053334
3000153
SCOP2 (2022-06-29)
Domain Annotation: ECOD Classification
ECOD Database Homepage
Chains
Family Name
Domain Identifier
Architecture
Possible Homology
Homology
Topology
Family
Provenance Source (Version)
A
SH3_1
e6uzjA1
A: beta barrels
X: SH3
H: SH3
T: SH3
F: SH3_1
ECOD (1.6)
Domain Annotation: CATH
CATH Database Homepage
Chain
Domain
Class
Architecture
Topology
Homology
Provenance Source (Version)
A
2.30.30.40
Mainly Beta
Roll
SH3 type barrels.
SH3 Domains
CATH (utative)
Protein Family Annotation
Pfam Database Homepage
Chains
Accession
Name
Description
Comments
Source
A
PF07653
Variant SH3 domain (SH3_2)
Variant SH3 domain
SH3 (Src homology 3) domains are often indicative of a protein involved in signal transduction related to cytoskeletal organisation. First described in the Src cytoplasmic tyrosine kinase Swiss:P12931. The structure is a partly opened beta barrel.
Domain
Gene Ontology: Gene Product Annotation
Gene Ontology Database Homepage
Chains
Polymer
Molecular Function
Biological Process
Cellular Component
A
SAM domain-containing protein SAMSN-1
RNA binding
binding
organic cyclic compound binding
nucleic acid binding
phosphoprotein binding
phosphotyrosine residue binding
protein binding
protein phosphorylated amino acid binding
regulation of biological process
response to stimulus
immune response
regulation of adaptive immune response
negative regulation of response to stimulus
negative regulation of immune response
biological regulation
negative regulation of biological process
negative regulation of adaptive immune response
adaptive immune response
regulation of response to stimulus
negative regulation of immune system process
immune system process
regulation of immune response
regulation of biological process
response to stimulus
immune response
regulation of adaptive immune response
negative regulation of response to stimulus
negative regulation of immune response
biological regulation
negative regulation of biological process
negative regulation of adaptive immune response
adaptive immune response
regulation of response to stimulus
negative regulation of immune system process
immune system process
regulation of immune response
regulation of immune system process
multicellular organismal process
regulation of cellular process
regulation of leukocyte activation
regulation of cell activation
lymphocyte activation
negative regulation of lymphocyte activation
leukocyte activation
regulation of B cell activation
negative regulation of cellular process
regulation of multicellular organismal process
negative regulation of B cell activation
B cell activation
cell activation
negative regulation of cell activation
cellular process
negative regulation of multicellular organismal process
negative regulation of leukocyte activation
regulation of lymphocyte activation
regulation of protein modification process
regulation of protein phosphorylation
negative regulation of phosphate metabolic process
peptidyl-tyrosine modification
negative regulation of cellular metabolic process
regulation of primary metabolic process
regulation of phosphate metabolic process
peptidyl-amino acid modification
phosphate-containing compound metabolic process
negative regulation of protein modification process
protein metabolic process
protein modification process
phosphorus metabolic process
negative regulation of protein metabolic process
negative regulation of macromolecule metabolic process
negative regulation of peptidyl-tyrosine phosphorylation
protein phosphorylation
phosphorylation
cellular metabolic process
regulation of protein metabolic process
negative regulation of metabolic process
regulation of peptidyl-tyrosine phosphorylation
primary metabolic process
regulation of cellular metabolic process
regulation of macromolecule metabolic process
negative regulation of protein phosphorylation
macromolecule modification
negative regulation of phosphorus metabolic process
metabolic process
regulation of phosphorylation
regulation of phosphorus metabolic process
macromolecule metabolic process
negative regulation of phosphorylation
peptidyl-tyrosine phosphorylation
regulation of metabolic process
Less
ruffle
cell projection
cell leading edge
cellular anatomical entity
plasma membrane bounded cell projection
intracellular anatomical structure
cytoplasm
cytosol
membrane-bounded organelle
intracellular organelle
organelle
nucleus
intracellular membrane-bounded organelle
InterPro: Protein Family Classification
InterPro Database Homepage
Chains
Accession
Name
Type
A
IPR013761
Sterile alpha motif/pointed domain superfamily
Homologous Superfamily
A
IPR021090
SLy proteins associated disordered region
Domain
A
IPR051725
SAM and SH3 domain-containing protein
Family
A
IPR037623
SAMSN1, SAM domain
Domain
A
IPR001452
SH3 domain
Domain
A
IPR036028
SH3-like domain superfamily
Homologous Superfamily
A
IPR001660
Sterile alpha motif domain
Domain
Pharos: Disease Associations
Pharos Homepage Annotation
Chains
Drug Target  
Associated Disease
A
Pharos
: 
Q9NSI8
psoriasis
tuberculosis
adenoma
glioblastoma
invasive ductal breast carcinoma
lung carcinoma
malignant mesothelioma
ovarian cancer
periodontitis
rheumatoid arthritis
ulcerative colitis
atopic eczema
IgA glomerulonephritis
large cell medulloblastoma
malignant ependymoma
psoriasis
tuberculosis
adenoma
glioblastoma
invasive ductal breast carcinoma
lung carcinoma
malignant mesothelioma
ovarian cancer
periodontitis
rheumatoid arthritis
ulcerative colitis
atopic eczema
IgA glomerulonephritis
large cell medulloblastoma
malignant ependymoma
medulloblastoma
pancreatic intraductal papillary-mucinous carcinoma
pilocytic astrocytoma
Sjogren syndrome
cutaneous lupus erythematosus
interstitial cystitis
lung cancer
malignant glioma
non-small cell lung carcinoma
pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia
Less
About
About Us
Citing Us
Publications
Team
Careers
Usage & Privacy
Help
Contact Us
Documentation
Website FAQ
Glossary
Service Status
RCSB PDB (
citation
) is hosted by
RCSB PDB is a member of the
RCSB Partners
Nucleic Acid Knowledgebase
wwPDB Partners
RCSB PDB
PDBe
PDBj
BMRB
EMDB