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(-) Description

Title :  DIFFERENT THERMODYNAMIC BINDING MECHANISMS AND PEPTIDE FINE SPECIFICITIES ASSOCIATED WITH A PANEL OF STRUCTURALLY SIMILAR HIGH-AFFINITY T CELL RECEPTORS
 
Authors :  R. H. Huang, L. L. Jones
Date :  03 Oct 08  (Deposition) - 25 Nov 08  (Release) - 17 Mar 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  1.95
Chains :  Asym. Unit :  A,B,P,Q
Biol. Unit 1:  A,P  (1x)
Biol. Unit 2:  B,Q  (1x)
Keywords :  Immune System, Mhc, Peptide Recognition (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  L. L. Jones, L. A. Colf, A. J. Bankovich, J. D. Stone, Y. G. Gao, C. M. Chan, R. H. Huang, K. C. Garcia, D. M. Kranz
Different Thermodynamic Binding Mechanisms And Peptide Fine Specificities Associated With A Panel Of Structurally Similar High-Affinity T Cell Receptors
Biochemistry V. 47 12398 2008
PubMed-ID: 18973345  |  Reference-DOI: 10.1021/BI801349G
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - H-2 CLASS I HISTOCOMPATIBILITY ANTIGEN
    ChainsA, B
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPLM-1
    Expression System StrainBL21(DE3)
    Expression System Taxid562
    Expression System Vector TypePLASMID
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
 
Molecule 2 - 2-OXOGLUTARATE DEHYDROGENASE E1 PEPTIDE
    ChainsP, Q
    EngineeredYES
    Other DetailsTHE PEPTIDE IS CHEMICALLY SYNTHESIZED. IT IS FOUND NATURALLY IN HUMAN.
    SynonymALPHA-KETOGLUTARATE DEHYDROGENASE
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABPQ
Biological Unit 1 (1x)A P 
Biological Unit 2 (1x) B Q

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 3ERY)

(-) Sites  (0, 0)

(no "Site" information available for 3ERY)

(-) SS Bonds  (2, 2)

Asymmetric Unit
No.Residues
1A:101 -A:164
2B:101 -B:164

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 3ERY)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 3ERY)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 3ERY)

(-) Exons   (0, 0)

(no "Exon" information available for 3ERY)

(-) Sequences/Alignments

Asymmetric Unit
   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:174
 aligned with HA1L_MOUSE | P01897 from UniProtKB/Swiss-Prot  Length:362

    Alignment length:174
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194    
           HA1L_MOUSE    25 GPHSMRYFETAVSRPGLGEPRYISVGYVDNKEFVRFDSDAENPRYEPQAPWMEQEGPEYWERITQIAKGQEQWFRVNLRTLLGYYNQSAGGTHTLQWMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLKTWTAADMAAQITRRKWEQAGAAEYYRAYLEGECVEWLHRYLKN 198
               SCOP domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SCOP domains
               CATH domains 3eryA00 A:1-174 Murine Class I Major Histocompatibility Complex, H2-DB, subunit A, domain 1                                                                                    CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author ..eeeeeeeeee........eeeeeeee..eeeeeee........ee.hhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh........eeeeeeeeee.....eeeeeeeeee..eeeeee......eee.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 3ery A   1 GPHSMRYYETATSRRGLGEPRYTSVGYVDDKEFVRFDSDAENPRYEPQVPWMEQEGPEYWERITQVAKGQEQWFRVNLRTLLGYYNQSAGGTHTLQRMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLRTWTAADMAAQITRRKWEQAGAAEYYRAYLEGECVEWLHRYLKN 174
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170    

Chain B from PDB  Type:PROTEIN  Length:149
 aligned with HA1L_MOUSE | P01897 from UniProtKB/Swiss-Prot  Length:362

    Alignment length:170
                                    34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194
           HA1L_MOUSE    25 GPHSMRYFETAVSRPGLGEPRYISVGYVDNKEFVRFDSDAENPRYEPQAPWMEQEGPEYWERITQIAKGQEQWFRVNLRTLLGYYNQSAGGTHTLQWMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLKTWTAADMAAQITRRKWEQAGAAEYYRAYLEGECVEWLHR 194
               SCOP domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeeee........eeeeeeee..eeeeeee...---------------------..hhhhhhhhhhhhhhhhhhhhhh........eeeeeeeeee.....eeeeeeeeee..eeeeee......eee.hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript -------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3ery B   1 GPHSMRYYETATSRRGLGEPRYTSVGYVDDKEFVRFDSDA---------------------RITQVAKGQEQWFRVNLRTLLGYYNQSAGGTHTLQRMYGCDVGSDGRLLRGYEQFAYDGCDYIALNEDLRTWTAADMAAQITRRKWEQAGAAEYYRAYLEGECVEWLHR 170
                                    10        20        30        40         -         - |      70        80        90       100       110       120       130       140       150       160       170
                                                                  40                    62                                                                                                            

Chain P from PDB  Type:PROTEIN  Length:9
 aligned with ODO1_HUMAN | Q02218 from UniProtKB/Swiss-Prot  Length:1023

    Alignment length:9
           ODO1_HUMAN   932 QLSPFPFDL 940
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 3ery P   1 QLSPFPFDL   9

Chain Q from PDB  Type:PROTEIN  Length:9
 aligned with ODO1_HUMAN | Q02218 from UniProtKB/Swiss-Prot  Length:1023

    Alignment length:9
           ODO1_HUMAN   932 QLSPFPFDL 940
               SCOP domains --------- SCOP domains
               CATH domains --------- CATH domains
               Pfam domains --------- Pfam domains
         Sec.struct. author ......... Sec.struct. author
                 SAPs(SNPs) --------- SAPs(SNPs)
                    PROSITE --------- PROSITE
                 Transcript --------- Transcript
                 3ery Q   1 QLSPFPFDL   9

   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 3ERY)

(-) CATH Domains  (1, 1)

Asymmetric Unit
(-)
Class: Alpha Beta (26913)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 3ERY)

(-) Gene Ontology  (44, 44)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (HA1L_MOUSE | P01897)
molecular function
    GO:0042605    peptide antigen binding    Interacting selectively and non-covalently with an antigen peptide.
    GO:0005102    receptor binding    Interacting selectively and non-covalently with one or more specific sites on a receptor molecule, a macromolecule that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
biological process
    GO:0019882    antigen processing and presentation    The process in which an antigen-presenting cell expresses antigen (peptide or lipid) on its cell surface in association with an MHC protein complex.
    GO:0002479    antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent    The process in which an antigen-presenting cell expresses a peptide antigen of exogenous origin on its cell surface in association with an MHC class I protein complex following intracellular transport via a TAP (transporter associated with antigen processing) pathway. The peptide is typically a fragment of a larger exogenous protein which has been degraded within the cell and is dependent on TAP transport from the cytosol to ER for association with the MHC class I molecule. Class I here refers to classical class I molecules.
    GO:0002474    antigen processing and presentation of peptide antigen via MHC class I    The process in which an antigen-presenting cell expresses a peptide antigen on its cell surface in association with an MHC class I protein complex. Class I here refers to classical class I molecules.
    GO:0006952    defense response    Reactions, triggered in response to the presence of a foreign body or the occurrence of an injury, which result in restriction of damage to the organism attacked or prevention/recovery from the infection caused by the attack.
    GO:0006955    immune response    Any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat.
    GO:0002376    immune system process    Any process involved in the development or functioning of the immune system, an organismal system for calibrated responses to potential internal or invasive threats.
cellular component
    GO:0042612    MHC class I protein complex    A transmembrane protein complex composed of a MHC class I alpha chain and an invariant beta2-microglobin chain, and with or without a bound peptide antigen. Class I here refers to classical class I molecules.
    GO:0071556    integral component of lumenal side of endoplasmic reticulum membrane    The component of the endoplasmic reticulum membrane consisting of the gene products that penetrate only the lumenal side of the membrane.
    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:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0030670    phagocytic vesicle membrane    The lipid bilayer surrounding a phagocytic vesicle.
    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.

Chain P,Q   (ODO1_HUMAN | Q02218)
molecular function
    GO:0051087    chaperone binding    Interacting selectively and non-covalently with a chaperone protein, a class of proteins that bind to nascent or unfolded polypeptides and ensure correct folding or transport.
    GO:0031072    heat shock protein binding    Interacting selectively and non-covalently with a heat shock protein, any protein synthesized or activated in response to heat shock.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
    GO:0016624    oxidoreductase activity, acting on the aldehyde or oxo group of donors, disulfide as acceptor    Catalysis of an oxidation-reduction (redox) reaction in which an aldehyde or ketone (oxo) group acts as a hydrogen or electron donor and reduces a disulfide.
    GO:0034602    oxoglutarate dehydrogenase (NAD+) activity    Catalysis of the reaction: 2-oxoglutarate + CoA + NAD+ = succinyl-CoA + CO2 + NADH.
    GO:0004591    oxoglutarate dehydrogenase (succinyl-transferring) activity    Catalysis of the reaction: 2-oxoglutarate + lipoamide = S-succinyldihydrolipoamide + CO2.
    GO:0030976    thiamine pyrophosphate binding    Interacting selectively and non-covalently with thiamine pyrophosphate, the diphosphoric ester of thiamine. Acts as a coenzyme of several (de)carboxylases, transketolases, and alpha-oxoacid dehydrogenases.
biological process
    GO:0006103    2-oxoglutarate metabolic process    The chemical reactions and pathways involving oxoglutarate, the dianion of 2-oxoglutaric acid. It is a key constituent of the TCA cycle and a key intermediate in amino-acid metabolism.
    GO:0006734    NADH metabolic process    The chemical reactions and pathways involving reduced nicotinamide adenine dinucleotide (NADH), a coenzyme present in most living cells and derived from the B vitamin nicotinic acid.
    GO:0021695    cerebellar cortex development    The process whose specific outcome is the progression of the cerebellar cortex over time, from its formation to the mature structure. The cerebellar cortex is a thin mantle of gray matter that covers the surface of each cerebral hemisphere. It has a characteristic morphology with convolutions (gyri) and crevices (sulci) that have specific functions. Six layers of nerve cells and the nerve pathways that connect them comprise the cerebellar cortex. Together, these regions are responsible for the processes of conscious thought, perception, emotion and memory as well as advanced motor function.
    GO:0006091    generation of precursor metabolites and energy    The chemical reactions and pathways resulting in the formation of precursor metabolites, substances from which energy is derived, and any process involved in the liberation of energy from these substances.
    GO:0006096    glycolytic process    The chemical reactions and pathways resulting in the breakdown of a carbohydrate into pyruvate, with the concomitant production of a small amount of ATP and the reduction of NAD(P) to NAD(P)H. Glycolysis begins with the metabolism of a carbohydrate to generate products that can enter the pathway and ends with the production of pyruvate. Pyruvate may be converted to acetyl-coenzyme A, ethanol, lactate, or other small molecules.
    GO:0046487    glyoxylate metabolic process    The chemical reactions and pathways involving glyoxylate, the anion of glyoxylic acid, HOC-COOH.
    GO:0021766    hippocampus development    The progression of the hippocampus over time from its initial formation until its mature state.
    GO:0006554    lysine catabolic process    The chemical reactions and pathways resulting in the breakdown of lysine, 2,6-diaminohexanoic acid.
    GO:0008152    metabolic process    The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
    GO:0061034    olfactory bulb mitral cell layer development    The progression of the olfactory bulb mitral cell layer over time from its initial formation until its mature state. The mitral cell layer is composed of pyramidal neurons whose cell bodies are located between the granule cell layer and the plexiform layer.
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
    GO:0021860    pyramidal neuron development    The progression of a pyramidal neuron from its initial formation to its mature state.
    GO:0021756    striatum development    The progression of the striatum over time from its initial formation until its mature state. The striatum is a region of the forebrain consisting of the caudate nucleus, putamen and fundus striati.
    GO:0006104    succinyl-CoA metabolic process    The chemical reactions and pathways involving succinyl-CoA, a compound composed of the monovalent acyl group 3-carboxypropanoyl, derived from succinic acid by loss of one OH group, linked to coenzyme A.
    GO:0022028    tangential migration from the subventricular zone to the olfactory bulb    The migration of cells in the telencephalon from the subventricular zone to the olfactory bulb in which cells move orthogonally to the direction of radial migration and do not use radial glial cell processes as substrates for migration.
    GO:0021794    thalamus development    The process in which the thalamus changes over time, from its initial formation to its mature state.
    GO:0006099    tricarboxylic acid cycle    A nearly universal metabolic pathway in which the acetyl group of acetyl coenzyme A is effectively oxidized to two CO2 and four pairs of electrons are transferred to coenzymes. The acetyl group combines with oxaloacetate to form citrate, which undergoes successive transformations to isocitrate, 2-oxoglutarate, succinyl-CoA, succinate, fumarate, malate, and oxaloacetate again, thus completing the cycle. In eukaryotes the tricarboxylic acid is confined to the mitochondria. See also glyoxylate cycle.
cellular component
    GO:0005829    cytosol    The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.
    GO:0005759    mitochondrial matrix    The gel-like material, with considerable fine structure, that lies in the matrix space, or lumen, of a mitochondrion. It contains the enzymes of the tricarboxylic acid cycle and, in some organisms, the enzymes concerned with fatty acid oxidation.
    GO:0031966    mitochondrial membrane    Either of the lipid bilayers that surround the mitochondrion and form the mitochondrial envelope.
    GO:0005739    mitochondrion    A semiautonomous, self replicating organelle that occurs in varying numbers, shapes, and sizes in the cytoplasm of virtually all eukaryotic cells. It is notably the site of tissue respiration.
    GO:0045252    oxoglutarate dehydrogenase complex    A complex of multiple copies of three enzymatic components: oxoglutarate dehydrogenase (lipoamide) ; EC:1.2.4.2 (E1), dihydrolipoamide S-succinyltransferase ; EC:2.3.1.61 (E2) and dihydrolipoamide dehydrogenase ; EC:1.8.1.4 (E3); catalyzes the overall conversion of 2-oxoglutarate to succinyl-CoA and carbon dioxide (CO2).

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 Related Entries

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

UniProtKB/Swiss-Prot
        HA1L_MOUSE | P018971ld9 1ldp 2e7l 2oi9 3e2h 3e3q 3tf7 3tfk 3tjh 3tpu 3uo1 3uyr 3v4u 3v52 3vj6 4ms8 4mvb 4mxq 4n0c 4n5e 4nhu

(-) Related Entries Specified in the PDB File

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