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(-) Description

Title :  SOLUTION STRUCTURE OF THE COILED-COIL DOMAIN OF CGMP-DEPENDENT PROTEIN KINASE IA
 
Authors :  J. R. Schnell, G. P. Zhou, M. Zweckstetter, A. C. Rigby, J. J. Chou
Date :  07 Jun 05  (Deposition) - 13 Sep 05  (Release) - 24 Feb 09  (Revision)
Method :  SOLUTION NMR
Resolution :  NOT APPLICABLE
Chains :  NMR Structure  :  A,B  (20x)
Keywords :  Parallel Coiled Coil Dimer, Transferase (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  J. R. Schnell, G. P. Zhou, M. Zweckstetter, A. C. Rigby, J. J. Chou
Rapid And Accurate Structure Determination Of Coiled-Coil Domains Using Nmr Dipolar Couplings: Application To Cgmp-Dependent Protein Kinase I{Alpha}
Protein Sci. V. 14 2421 2005
PubMed-ID: 16131665  |  Reference-DOI: 10.1110/PS.051528905
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - CGMP-DEPENDENT PROTEIN KINASE 1, ALPHA ISOZYME
    ChainsA, B
    EC Number2.7.1.37
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPGEX-2T
    Expression System StrainBL21(DE3)PLYSS
    Expression System Taxid562
    Expression System Vector TypePLASMID
    FragmentN-TERMINAL COILED-COIL DOMAIN, RESIDUES 1-58
    GenePRKG1, PRKGR1A
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCGK 1 ALPHA, CGKI-ALPHA

 Structural Features

(-) Chains, Units

  
NMR Structure (20x)

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1ZXA)

(-) Sites  (0, 0)

(no "Site" information available for 1ZXA)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1ZXA)

(-) Cis Peptide Bonds  (0, 0)

(no "Cis Peptide Bond" information available for 1ZXA)

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1ZXA)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1ZXA)

(-) Exons   (1, 2)

NMR Structure (1, 2)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003739851aENSE00001462090chr10:52751118-52751404287KGP1_HUMAN1-77772A:9-44
B:9-44
36
36
1.3aENST000003739853aENSE00001290472chr10:52912924-52913090167KGP1_HUMAN77-133570--
1.4ENST000003739854ENSE00001311075chr10:53227483-53227596114KGP1_HUMAN133-171390--
1.5ENST000003739855ENSE00001319764chr10:53564345-53564450106KGP1_HUMAN171-206360--
1.6ENST000003739856ENSE00001295696chr10:53667267-5366733064KGP1_HUMAN206-227220--
1.9ENST000003739859ENSE00001660611chr10:53814244-5381432178KGP1_HUMAN228-253260--
1.10ENST0000037398510ENSE00001716439chr10:53822297-5382239195KGP1_HUMAN254-285320--
1.13ENST0000037398513ENSE00001660103chr10:53893600-5389366566KGP1_HUMAN285-307230--
1.14ENST0000037398514ENSE00001757920chr10:53921649-5392172375KGP1_HUMAN307-332260--
1.15ENST0000037398515ENSE00001724869chr10:54011330-5401142697KGP1_HUMAN332-364330--
1.16ENST0000037398516ENSE00001705894chr10:54031110-54031249140KGP1_HUMAN365-411470--
1.17ENST0000037398517ENSE00001313981chr10:54032152-5403224190KGP1_HUMAN411-441310--
1.18ENST0000037398518ENSE00001317306chr10:54040549-54040690142KGP1_HUMAN441-488480--
1.19ENST0000037398519ENSE00001323221chr10:54041913-54042076164KGP1_HUMAN489-543550--
1.20ENST0000037398520ENSE00001300564chr10:54048486-54048608123KGP1_HUMAN543-584420--
1.21ENST0000037398521ENSE00001321548chr10:54048691-5404875363KGP1_HUMAN584-605220--
1.22ENST0000037398522ENSE00001303642chr10:54049984-5405005067KGP1_HUMAN605-627230--
1.23cENST0000037398523cENSE00001462071chr10:54053562-540581104549KGP1_HUMAN628-659320--

(-) 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:36
 aligned with KGP1_HUMAN | Q13976 from UniProtKB/Swiss-Prot  Length:671

    Alignment length:36
                                    18        28        38      
            KGP1_HUMAN    9 AKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQ 44
               SCOP domains ------------------------------------ SCOP domains
               CATH domains ------------------------------------ CATH domains
               Pfam domains ------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------ PROSITE
               Transcript 1 Exon 1.1a  PDB: A:9-44 UniProt: 1-77 Transcript 1
                  1zxa A  9 AKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQ 44
                                    18        28        38      

Chain B from PDB  Type:PROTEIN  Length:36
 aligned with KGP1_HUMAN | Q13976 from UniProtKB/Swiss-Prot  Length:671

    Alignment length:36
                                    18        28        38      
            KGP1_HUMAN    9 AKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQ 44
               SCOP domains ------------------------------------ SCOP domains
               CATH domains ------------------------------------ CATH domains
               Pfam domains ------------------------------------ Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------ PROSITE
               Transcript 1 Exon 1.1a  PDB: B:9-44 UniProt: 1-77 Transcript 1
                  1zxa B  9 AKILMLKEERIKELEKRLSEKEEEIQELKRKLHKCQ 44
                                    18        28        38      

   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 1ZXA)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 1ZXA)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1ZXA)

(-) Gene Ontology  (29, 29)

NMR Structure(hide GO term definitions)
Chain A,B   (KGP1_HUMAN | Q13976)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0030553    cGMP binding    Interacting selectively and non-covalently with cGMP, the nucleotide cyclic GMP (guanosine 3',5'-cyclophosphate).
    GO:0004692    cGMP-dependent protein kinase activity    Catalysis of the reaction: ATP + a protein = ADP + a phosphoprotein. This reaction requires the presence of cGMP.
    GO:0005246    calcium channel regulator activity    Modulates the activity of a calcium channel.
    GO:0003824    catalytic activity    Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0000166    nucleotide binding    Interacting selectively and non-covalently with a nucleotide, any compound consisting of a nucleoside that is esterified with (ortho)phosphate or an oligophosphate at any hydroxyl group on the ribose or deoxyribose.
    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).
    GO:0004672    protein kinase activity    Catalysis of the phosphorylation of an amino acid residue in a protein, usually according to the reaction: a protein + ATP = a phosphoprotein + ADP.
    GO:0004674    protein serine/threonine kinase activity    Catalysis of the reactions: ATP + protein serine = ADP + protein serine phosphate, and ATP + protein threonine = ADP + protein threonine phosphate.
    GO:0016740    transferase activity    Catalysis of the transfer of a group, e.g. a methyl group, glycosyl group, acyl group, phosphorus-containing, or other groups, from one compound (generally regarded as the donor) to another compound (generally regarded as the acceptor). Transferase is the systematic name for any enzyme of EC class 2.
biological process
    GO:0030036    actin cytoskeleton organization    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising actin filaments and their associated proteins.
    GO:0019934    cGMP-mediated signaling    Any intracellular signal transduction in which the signal is passed on within the cell via cyclic GMP (cGMP). Includes production of cGMP, and downstream effectors that further transmit the signal within the cell.
    GO:0016358    dendrite development    The process whose specific outcome is the progression of the dendrite over time, from its formation to the mature structure. A dendrite is a freely branching protoplasmic process of a nerve cell.
    GO:0030900    forebrain development    The process whose specific outcome is the progression of the forebrain over time, from its formation to the mature structure. The forebrain is the anterior of the three primary divisions of the developing chordate brain or the corresponding part of the adult brain (in vertebrates, includes especially the cerebral hemispheres, the thalamus, and the hypothalamus and especially in higher vertebrates is the main control center for sensory and associative information processing, visceral functions, and voluntary motor functions).
    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:0090331    negative regulation of platelet aggregation    Any process that decreases the rate, frequency or extent of platelet aggregation. Platelet aggregation is the adhesion of one platelet to one or more other platelets via adhesion molecules.
    GO:0045986    negative regulation of smooth muscle contraction    Any process that stops, prevents, or reduces the frequency, rate or extent of smooth muscle contraction.
    GO:0001764    neuron migration    The characteristic movement of an immature neuron from germinal zones to specific positions where they will reside as they mature.
    GO:0016310    phosphorylation    The process of introducing a phosphate group into a molecule, usually with the formation of a phosphoric ester, a phosphoric anhydride or a phosphoric amide.
    GO:0098779    positive regulation of macromitophagy in response to mitochondrial depolarization    The macromitophagy process that is triggered by a detection of the loss of mitochondrial membrane potential.
    GO:0006468    protein phosphorylation    The process of introducing a phosphate group on to a protein.
    GO:0043087    regulation of GTPase activity    Any process that modulates the rate of GTP hydrolysis by a GTPase.
    GO:0060087    relaxation of vascular smooth muscle    A negative regulation of smooth muscle contraction resulting in relaxation of vascular smooth muscle. The relaxation is mediated by a decrease in the phosphorylation state of myosin light chain. This can be achieved by removal of calcium from the cytoplasm to the sarcoplasmic reticulum lumen through the action of Ca2+ ATPases leading to a decrease myosin light chain kinase activity, and through calcium-independent pathways leading to a increase in myosin light chain phosphatase activity.
    GO:0007165    signal transduction    The cellular process in which a signal is conveyed to trigger a change in the activity or state of a cell. Signal transduction begins with reception of a signal (e.g. a ligand binding to a receptor or receptor activation by a stimulus such as light), or for signal transduction in the absence of ligand, signal-withdrawal or the activity of a constitutively active receptor. Signal transduction ends with regulation of a downstream cellular process, e.g. regulation of transcription or regulation of a metabolic process. Signal transduction covers signaling from receptors located on the surface of the cell and signaling via molecules located within the cell. For signaling between cells, signal transduction is restricted to events at and within the receiving cell.
cellular component
    GO:0005794    Golgi apparatus    A compound membranous cytoplasmic organelle of eukaryotic cells, consisting of flattened, ribosome-free vesicles arranged in a more or less regular stack. The Golgi apparatus differs from the endoplasmic reticulum in often having slightly thicker membranes, appearing in sections as a characteristic shallow semicircle so that the convex side (cis or entry face) abuts the endoplasmic reticulum, secretory vesicles emerging from the concave side (trans or exit face). In vertebrate cells there is usually one such organelle, while in invertebrates and plants, where they are known usually as dictyosomes, there may be several scattered in the cytoplasm. The Golgi apparatus processes proteins produced on the ribosomes of the rough endoplasmic reticulum; such processing includes modification of the core oligosaccharides of glycoproteins, and the sorting and packaging of proteins for transport to a variety of cellular locations. Three different regions of the Golgi are now recognized both in terms of structure and function: cis, in the vicinity of the cis face, trans, in the vicinity of the trans face, and medial, lying between the cis and trans regions.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    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: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
        KGP1_HUMAN | Q139763nmd 3ocp 3od0 3ogj 4ku7 4ku8 4qx5 4qxk 4r4l 4r4m 4z07 5j48 5jax

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1ZXA)