ASpdb: an integrative knowledgebase of human protein isoforms from experimental and AI-predicted structures
ASpdb Logo

Home

Download

Statistics

Examples

Help

Contact

Terms of Use

Center for Computational Systems Medicine
leaf

Protein Summary

leaf

AS Summary

leaf

Protein Functional Features

leaf

Gene Isoform Structures and Expression Levels

leaf

Protein Structures

leaf

pLDDT Score Distribution

leaf

Ramachandran Plot of Protein Structures

leaf

Potential Active Site Information

leaf

Protein Structure and Feature Comparision

leaf

Protein-Protein Interaction

leaf

Related Drugs

leaf

Related Diseases

leaf

Clinically Important Variants

Protein:MCAM

Protein Summary

check button Gene summary
Gene name: MCAM
ASpdb.0 ID: 4162
Gene
Gene symbol

MCAM

Gene ID

4162

Gene namemelanoma cell adhesion molecule
SynonymsCD146|HEMCAM|METCAM|MUC18|MelCAM
Cytomap

11q23.3

Type of geneprotein-coding
Descriptioncell surface glycoprotein MUC18GicerinS-endo 1 endothelial-associated antigencell surface glycoprotein P1H12melanoma adhesion moleculemelanoma-associated antigen A32melanoma-associated antigen MUC18
Modification date20240403
UniProtAcc

P43121


check button Gene ontology of this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
PartnerGeneGO IDGO termPubMed ID
GeneMCAM

GO:0001525

angiogenesis

23878390

GeneMCAM

GO:0009897

external side of plasma membrane

20354148



AS Summary

check button Information of the canonical protein with experimentally identified structure from PDB (2023).
UniProt AccFile namePDB IDMethodResolutionChainStartEnd
P43121-1P43121-1_6lyn_C.pdb6LYNX-ray2.78C336518

check button ASpdb's canonical and alternatively spliced isoform information.
accession_idgene_namecanonical_idalternative_idcanonical_lengthalternative_lengthcanonical_startcanonical_endtypeoriginalSEQvariationSEQalternative_startalternative_end
P43121MCAMP43121-1P43121-26465271187SubstitutionMGLPRLVCAFLLAACCCCPRVAGVPGEAEQPAPELVEVEVGSTALLKCGLSQSQGNLSHVDWFSVHKEKRTLIFRVRQGQGQSEPGEYEQRLSLQDRGATLALTQVTPQDERIFLCQGKRPRSQEYRIQLRVYKAPEEPNIQVNPLGIPVNSKEPEEVATCVGRNGYPIPQVIWYKNGRPLKEEKNRMVYIVRQFLLYNVSGSVYLDQLIVLLTAKFSILRIAGSRVHHSPFSGHLDGCSFLSLQHSLHTSLDMSRHENVFLGLTLSSKSAGLKGFQLAFVPGLLQGTGGYLDGPLPTPVDNPRVGLEVGLRLSLPPLPPCPG1136
P43121MCAMP43121-1P43121-2646527549646SubstitutionERKLPEPESRGVVIVAVIVCILVLAVLGAVLYFLYKKGKLPCRRSGKQEITLPPSRKSELVVEVKSDKLPEEMGLLQGSSGDKRAPGDQGEKYIDLRHGKPGLAREQGCARASFLPCPSPESPVQKGE498527

check buttonMultiple sequence alignment of our canonical and alternatively spliced MCAM

check button Matched gene isoform IDs with Ensembl and RefSeq of our canonical and alternative spliced genes of MCAM
UniProt-idENSGENSTENSP
P43121-1ENSG00000076706.17ENST00000264036.6ENSP00000264036.4

UniProt-idNM IDNP ID
P43121-1NM_006500.2NP_006491.2

check buttonAmino acid sequences of our canonical and alternatively spliced MCAM
accession_idProtein sequence
P43121-1MGLPRLVCAFLLAACCCCPRVAGVPGEAEQPAPELVEVEVGSTALLKCGLSQSQGNLSHVDWFSVHKEKRTLIFRVRQGQGQSEPGEYEQ
RLSLQDRGATLALTQVTPQDERIFLCQGKRPRSQEYRIQLRVYKAPEEPNIQVNPLGIPVNSKEPEEVATCVGRNGYPIPQVIWYKNGRP
LKEEKNRVHIQSSQTVESSGLYTLQSILKAQLVKEDKDAQFYCELNYRLPSGNHMKESREVTVPVFYPTEKVWLEVEPVGMLKEGDRVEI
RCLADGNPPPHFSISKQNPSTREAEEETTNDNGVLVLEPARKEHSGRYECQGLDLDTMISLLSEPQELLVNYVSDVRVSPAAPERQEGSS
LTLTCEAESSQDLEFQWLREETGQVLERGPVLQLHDLKREAGGGYRCVASVPSIPGLNRTQLVNVAIFGPPWMAFKERKVWVKENMVLNL
SCEASGHPRPTISWNVNGTASEQDQDPQRVLSTLNVLVTPELLETGVECTASNDLGKNTSILFLELVNLTTLTPDSNTTTGLSTSTASPH
TRANSTSTERKLPEPESRGVVIVAVIVCILVLAVLGAVLYFLYKKGKLPCRRSGKQEITLPPSRKSELVVEVKSDKLPEEMGLLQGSSGD
P43121-2MVYIVRQFLLYNVSGSVYLDQLIVLLTAKFSILRIAGSRVHHSPFSGHLDGCSFLSLQHSLHTSLDMSRHENVFLGLTLSSKSAGLKGFQ
LAFVPGLLQGTGGYLDGPLPTPVDNPRVGLEVGLRLSLPPLPPCPGVHIQSSQTVESSGLYTLQSILKAQLVKEDKDAQFYCELNYRLPS
GNHMKESREVTVPVFYPTEKVWLEVEPVGMLKEGDRVEIRCLADGNPPPHFSISKQNPSTREAEEETTNDNGVLVLEPARKEHSGRYECQ
GLDLDTMISLLSEPQELLVNYVSDVRVSPAAPERQEGSSLTLTCEAESSQDLEFQWLREETGQVLERGPVLQLHDLKREAGGGYRCVASV
PSIPGLNRTQLVNVAIFGPPWMAFKERKVWVKENMVLNLSCEASGHPRPTISWNVNGTASEQDQDPQRVLSTLNVLVTPELLETGVECTA

Protein Functional Features

check buttonMain function of this protein. (from UniProt)
MCAM (go to UniProt):P43121

check buttonRetention analysis result of protein across 39 protein features of UniProt such as six molecule processing features, 13 region features, four site features, six amino acid modification features, two natural variation features, five experimental info features, and 3 secondary structure features. Here, because of limited space for viewing, we only show the protein feature retention information belong to the 13 regional features. All retention annotation result can be downloaded at

download page

* Minus value of BPloci means that the break pointn is located before the CDS.
- Retained protein feature among the 13 regional features.
Accession_idSubsectionStartEndFuncitonal featureSplicing information
P43121Topological domain24559Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=1;End=187
P43121Topological domain24559Note=Extracellular;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=549;End=646
P43121Transmembrane560583Note=Helical;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=549;End=646
P43121Topological domain584646Note=Cytoplasmic;Ontology_term=ECO:0000255;evidence=ECO:0000255Type=Substitution;Start=549;End=646
P43121Domain24129Note=Ig-like V-type 1Type=Substitution;Start=1;End=187
P43121Domain139242Note=Ig-like V-type 2Type=Substitution;Start=1;End=187
P43121Region525554Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=549;End=646
P43121Region620646Note=Disordered;Ontology_term=ECO:0000256;evidence=ECO:0000256|SAM:MobiDB-liteType=Substitution;Start=549;End=646


Gene Isoform Structures and Expression Levels for MCAM

check buttonGene structures of our canonical and alternative spliced genes of MCAM
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
gene isoform structure of MCAM

check button Expression levels of gene isoforms across GTEx.
gtex expression

check button Expression levels of gene isoforms across TCGA.
tcga expression


Protein Structures

check button PDB and CIF files of the predicted protein structures
* Here we show the 3D structure of the proteins using Mol*. AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100. Model confidence is shown from the pLDDT values per residue. pLDDT corresponds to the model’s prediction of its score on the local Distance Difference Test. It is a measure of local accuracy (from AlphfaFold website). To color code individual residues, we transformed individual PDB files into CIF format.
3D view using mol* of P43121-1
3D view using mol* of P43121-2


pLDDT Score Distribution

check button pLDDT score distribution of the predicted protein structures from AlphaFold2
* AlphaFold produces a per-residue confidence score (pLDDT) between 0 and 100.
pLDDT distribution across the protein length of P43121-1
all structure
pLDDT distribution across the protein length of P43121-2
all structure


Ramachandran Plot of Protein Structures


check button Ramachandran plot of the torsional angles - phi (φ)and psi (ψ) - of the residues (amino acids) contained in this protein peptide.
Ramachandran plot of P43121-1
all structure

Potential Active Site Information


check button The potential binding sites of these proteins were identified using SiteMap, a module of the Schrodinger suite.
UniProt-idSite scoreSizeD scoreVolumeExposureEnclosureContactPhobicPhilicBalanceDon/AccResidues
P43121-10.743470.703147.1470.5880.6520.8930.2081.020.2040.93450,53,55,56,57,58,59,60,118,119,120,121,122,123,12
4
P43121-21.042511.085455.1610.4610.7030.9310.8730.8491.0281.26565,66,67,68,69,70,71,72,73,75,95,96,97,159,160,161
,162,163,192,193,194,195,196,197,198,225,226,227,2
29,230,272,273,274,275,276

Protein Structure and Feature Comparision


check button Protein Structure Comparision Using Template Modeling Scores (TM-score).
all structure

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Canonical validated structure (PDB)(green)
3D view using mol* of P43121-1_P43121-1_6lyn_C.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical validated structure (PDB)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of P43121-1_6lyn_C_P43121-2.pdb

check button Protein Structure Comparision Visualization with mol*. between Canonical predicted structure (AF2)(orange) vs Alternative predicted structure (AF2)(green)
3D view using mol* of P43121-1_P43121-2.pdb

check button Protein Feature Comparison of the protein sequendary structures among the protiens.
./stats/secondary_structure/figure/P43121-1_vs_P43121-2.png
all structure<

check button Protein Feature Comparison of the relative accessible surface area (ASA) among the protiens.
./stats/relative_asa/P43121-1_vs_P43121-2.png
all structure<


Protein-Protein Interaction


check button Interactors from UniProt.
Accession_idSubsectionStartEndFuncitonal featureSplicing information


check button Interactors from STRING.
Gene nameInteractors


Related Drugs to MCAM


check button Drugs targeting this gene/protein.
(DrugBank)
UniProt accessionGene nameDrugBank IDDrug nameDrug groupActions

Related Diseases to MCAM


check button Previous studies relating to the alternative splicing of MCAM and disease information from the MeSH term (PubMed)
GenePMIDTitleAbstractMeSH IDMeSH term


Clinically important variants in MCAM


check button (ClinVar, 04/20/2024)
accession_iduniprot_idgene_nameTypeVariantClinical_significance