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(-) Description

Title :  STRUCTURES AND INTERACTION ANALYSES OF THE INTEGRIN ALPHA-M BETA-2 CYTOPLASMIC TAILS
 
Authors :  G. L. Chua, X. Y. Tang, M. Amalraj, S. Bhattacharjya, S. M. Tan
Date :  11 Oct 11  (Deposition) - 02 Nov 11  (Release) - 16 Nov 11  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A  (20x)
NMR Structure *:  A  (1x)
Keywords :  Myristoylated, Dpc Micelles, Cell Adhesion (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  G. L. Chua, X. Y. Tang, M. Amalraj, S. M. Tan, S. Bhattacharjya
Structures And Interaction Analyses Of The Integrin Alphambeta2 Cytoplasmic Tails
J. Biol. Chem. 2011
PubMed-ID: 22052909  |  Reference-DOI: 10.1074/JBC.M111.280164

(-) Compounds

Molecule 1 - INTEGRIN ALPHA-M
    ChainsA
    EngineeredYES
    FragmentC-TERMINAL DOMAIN, UNP RESIDUES 1129-1152
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsPEPTIDE PURCHASED FROM GL BIOCHEM
    SyntheticYES

 Structural Features

(-) Chains, Units

  1
NMR Structure (20x)A
NMR Structure * (1x)A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (0, 0)

(no "Ligand,Modified Residues,Ions" information available for 2LKE)

(-) Sites  (0, 0)

(no "Site" information available for 2LKE)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 2LKE)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 2LKE)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (1, 1)

NMR Structure (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_043873P1146SITAM_HUMANPolymorphism1143678AP18S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
NMR Structure * (1, 1)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
1UniProtVAR_043873P1146SITAM_HUMANPolymorphism1143678AP18S

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 2LKE)

(-) Exons   (2, 2)

NMR Structure (2, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002874971ENSE00001716458chr16:31271288-31271413126ITAM_HUMAN1-10100--
1.2ENST000002874972ENSE00001304825chr16:31273013-31273118106ITAM_HUMAN10-45360--
1.3ENST000002874973ENSE00001802514chr16:31276716-31276819104ITAM_HUMAN45-80360--
1.4ENST000002874974ENSE00001675692chr16:31277132-3127720271ITAM_HUMAN80-103240--
1.5ENST000002874975ENSE00001028855chr16:31277351-31277468118ITAM_HUMAN104-143400--
1.6ENST000002874976ENSE00001028857chr16:31282275-31282405131ITAM_HUMAN143-186440--
1.7ENST000002874977ENSE00001191919chr16:31283168-31283313146ITAM_HUMAN187-235490--
1.8ENST000002874978ENSE00001028975chr16:31284686-31284839154ITAM_HUMAN235-286520--
1.9ENST000002874979ENSE00001028959chr16:31286870-31287020151ITAM_HUMAN287-337510--
1.10ENST0000028749710ENSE00001028953chr16:31287992-3128806574ITAM_HUMAN337-361250--
1.11ENST0000028749711ENSE00001028971chr16:31288241-31288370130ITAM_HUMAN362-405440--
1.12ENST0000028749712ENSE00001191904chr16:31289288-31289430143ITAM_HUMAN405-452480--
1.13ENST0000028749713ENSE00001691688chr16:31308835-31308975141ITAM_HUMAN453-499470--
1.14ENST0000028749714ENSE00001709132chr16:31309066-31309275210ITAM_HUMAN500-569700--
1.15ENST0000028749715ENSE00001028860chr16:31332562-31332692131ITAM_HUMAN570-613440--
1.16ENST0000028749716ENSE00001191889chr16:31332785-31332948164ITAM_HUMAN613-668560--
1.17ENST0000028749717ENSE00001191883chr16:31335720-31335874155ITAM_HUMAN668-719520--
1.18ENST0000028749718ENSE00001028868chr16:31335972-31336103132ITAM_HUMAN720-763440--
1.19ENST0000028749719ENSE00001028854chr16:31336279-3133635274ITAM_HUMAN764-788250--
1.20ENST0000028749720ENSE00001028859chr16:31336584-31336725142ITAM_HUMAN788-835480--
1.21ENST0000028749721ENSE00001028853chr16:31336821-31336943123ITAM_HUMAN836-876410--
1.22ENST0000028749722ENSE00001242102chr16:31338177-3133825680ITAM_HUMAN877-903270--
1.23ENST0000028749723ENSE00001191849chr16:31339468-3133955184ITAM_HUMAN903-931290--
1.24ENST0000028749724ENSE00001242085chr16:31340549-3134062476ITAM_HUMAN931-956260--
1.25ENST0000028749725ENSE00001242076chr16:31341119-31341226108ITAM_HUMAN957-992360--
1.26ENST0000028749726ENSE00001191843chr16:31341402-3134148584ITAM_HUMAN993-1020280--
1.27ENST0000028749727ENSE00001191837chr16:31341629-31341742114ITAM_HUMAN1021-1058380--
1.28ENST0000028749728ENSE00001191835chr16:31341825-31341926102ITAM_HUMAN1059-1092340--
1.29ENST0000028749729ENSE00001191829chr16:31342486-31342596111ITAM_HUMAN1093-1129371A:1-11
1.30ENST0000028749730ENSE00001330465chr16:31342957-313442131257ITAM_HUMAN1130-1152231A:2-2423

(-) Sequences/Alignments

NMR Structure
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:24
 aligned with ITAM_HUMAN | P11215 from UniProtKB/Swiss-Prot  Length:1152

    Alignment length:24
                                  1138      1148    
          ITAM_HUMAN   1129 KLGFFKRQYKDMMSEGGPPGAEPQ 1152
               SCOP domains ------------------------ SCOP domains
               CATH domains ------------------------ CATH domains
               Pfam domains ------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhh........ Sec.struct. author
                 SAPs(SNPs) -----------------S------ SAPs(SNPs)
                    PROSITE ------------------------ PROSITE
               Transcript 1 1Exon 1.30  PDB: A:2-24  Transcript 1
                2lke A    1 KLGFFKRQYKDMMSEGGPPGAEPQ   24
                                    10        20    

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 2LKE)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 2LKE)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 2LKE)

(-) Gene Ontology  (15, 15)

NMR Structure(hide GO term definitions)
Chain A   (ITAM_HUMAN | P11215)
molecular function
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0005515    protein binding    Interacting selectively and non-covalently with any protein or protein complex (a complex of two or more proteins that may include other nonprotein molecules).
biological process
    GO:0007155    cell adhesion    The attachment of a cell, either to another cell or to an underlying substrate such as the extracellular matrix, via cell adhesion molecules.
    GO:0010668    ectodermal cell differentiation    The process in which relatively unspecialized cells acquire specialized structural and/or functional features of an ectodermal cell. Differentiation includes the processes involved in commitment of a cell to a specific fate.
    GO:0030198    extracellular matrix organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an extracellular matrix.
    GO:0007229    integrin-mediated signaling pathway    A series of molecular signals initiated by the binding of extracellular ligand to an integrin on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0050900    leukocyte migration    The movement of a leukocyte within or between different tissues and organs of the body.
    GO:0034142    toll-like receptor 4 signaling pathway    Any series of molecular signals generated as a consequence of binding to toll-like receptor 4.
cellular component
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    GO:0070062    extracellular exosome    A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm.
    GO:0005615    extracellular space    That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.
    GO:0016021    integral component of membrane    The component of a membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.
    GO:0008305    integrin complex    A protein complex that is composed of one alpha subunit and one beta subunit, both of which are members of the integrin superfamily of cell adhesion receptors; the complex spans the plasma membrane and binds to extracellular matrix ligands, cell-surface ligands, and soluble ligands.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0005886    plasma membrane    The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.

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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/Swiss-Prot
        ITAM_HUMAN | P112151a8x 1bho 1bhq 1idn 1ido 1jlm 1m1u 1mf7 1n9z 1na5 2lkj 3q3g 3qa3 4m76 4xw2

(-) Related Entries Specified in the PDB File

2lkj