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(-) Description

Title :  CRYSTAL STRUCTURE OF TRKB-D5 BOUND TO NEUROTROPHIN-4/5
 
Authors :  M. J. Banfield, R. L. Naylor, A. G. S. Robertson, S. J. Allen, D. Dawbarn, R. L. Brady
Date :  03 May 01  (Deposition) - 06 Dec 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.70
Chains :  Asym./Biol. Unit :  A,B,X,Y
Keywords :  Transferase/Hormone, Complex(Transferase/Growth Factor), Neurotrophin-4/5, Trkb Receptor, Ngf-Beta Superfamily, Immunoglobulin Domain (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  M. J. Banfield, R. L. Naylor, A. G. S. Robertson, S. J. Allen, D. Dawbarn, R. L. Brady
Specificity In Trk-Receptor:Neurotrophin Interaction: The Crystal Structure Of Trkb-D5 In Complex With Neurotrophin-4/5
Structure V. 9 1191 2001
PubMed-ID: 11738045  |  Reference-DOI: 10.1016/S0969-2126(01)00681-5
(for further references see the PDB file header)

(-) Compounds

Molecule 1 - NEUROTROPHIN-4
    Cellular LocationEXTRACELLULAR
    ChainsA, B
    FragmentACTIVE, FRAGMENT. PRO-REGION CLEAVED
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymNEUROTROPHIN-5, NEUROTROPHIN-4/5, NT-4/5
 
Molecule 2 - BDNF/NT-3 GROWTH FACTORS RECEPTOR
    Cellular LocationPLASMA MEMBRANE
    ChainsX , Y
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPET-15B
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System Vector TypePLASMID
    FragmentEXTRACELLULAR DOMAIN 5 (RESIDUES 286 - 383)
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymTRKB, GP145-TRKB

 Structural Features

(-) Chains, Units

  1234
Asymmetric/Biological Unit ABXY

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 4)

Asymmetric/Biological Unit (1, 4)
No.NameCountTypeFull Name
1SO44Ligand/IonSULFATE ION

(-) Sites  (4, 4)

Asymmetric Unit (4, 4)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:11BINDING SITE FOR RESIDUE SO4 A1128
2AC2SOFTWAREARG B:34 , ARG B:36 , HIS B:85 , ARG B:111 , HOH B:2007 , HOH B:2015BINDING SITE FOR RESIDUE SO4 B1129
3AC3SOFTWAREALA B:8 , ARG B:11 , HOH B:2018BINDING SITE FOR RESIDUE SO4 B1130
4AC4SOFTWAREARG A:84 , ARG B:34 , HOH B:2019BINDING SITE FOR RESIDUE SO4 B1131

(-) SS Bonds  (8, 8)

Asymmetric/Biological Unit
No.Residues
1A:17 -A:90
2A:61 -A:119
3A:78 -A:121
4B:17 -B:90
5B:61 -B:119
6B:78 -B:121
7X:302 -X:345
8Y:302 -Y:345

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Asn X:310 -Pro X:311
2Asn Y:310 -Pro Y:311

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (14, 27)

Asymmetric/Biological Unit (14, 27)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_063197E84KNTF4_HUMANUnclassified (GLC1O)756962734AE4K
02UniProtVAR_063198A88VNTF4_HUMANPolymorphism61732310A/BA8V
03UniProtVAR_063199S89NNTF4_HUMANPolymorphism374367338A/BS9N
04UniProtVAR_063200R90CNTF4_HUMANPolymorphism751743400A/BR10C
05UniProtVAR_063201R90HNTF4_HUMANUnclassified (GLC1O)766504681A/BR10H
06UniProtVAR_063202R114GNTF4_HUMANPolymorphism377553005A/BR34G
07UniProtVAR_063203R133HNTF4_HUMANPolymorphism  ---A/BR53H
08UniProtVAR_063204R140CNTF4_HUMANPolymorphism201069064A/BR60C
09UniProtVAR_063205R206QNTF4_HUMANUnclassified (GLC1O)121918428A/BR126Q
10UniProtVAR_063206R206WNTF4_HUMANUnclassified (GLC1O)121918427A/BR126W
11UniProtVAR_063207T207INTF4_HUMANPolymorphism371861346A/BT127I
12UniProtVAR_063208T207SNTF4_HUMANPolymorphism  ---A/BT127S
13UniProtVAR_016320G309RNTRK2_HUMANPolymorphism  ---X/YG309R
14UniProtVAR_011973N338YNTRK2_HUMANPolymorphism1047856X/YN338Y

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

(-) PROSITE Motifs  (2, 4)

Asymmetric/Biological Unit (2, 4)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1NGF_2PS50270 Nerve growth factor family profile.NTF4_HUMAN87-209
 
  2A:7-127
B:7-128
2NGF_1PS00248 Nerve growth factor family signature.NTF4_HUMAN157-170
 
  2A:77-90
B:77-90

(-) Exons   (2, 4)

Asymmetric/Biological Unit (2, 4)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000003762131ENSE00001469814chr9:87283466-87283700235NTRK2_HUMAN-00--
1.2ENST000003762132ENSE00001469812chr9:87284217-87284338122NTRK2_HUMAN-00--
1.3aENST000003762133aENSE00001469810chr9:87284595-87284803209NTRK2_HUMAN-00--
1.4aENST000003762134aENSE00001343633chr9:87285292-87285875584NTRK2_HUMAN1-71710--
1.5ENST000003762135ENSE00001264558chr9:87317074-8731714875NTRK2_HUMAN71-96260--
1.6ENST000003762136ENSE00000982953chr9:87317263-8731733472NTRK2_HUMAN96-120250--
1.7ENST000003762137ENSE00001264539chr9:87322759-8732282769NTRK2_HUMAN120-143240--
1.8ENST000003762138ENSE00001264532chr9:87325552-87325706155NTRK2_HUMAN143-195530--
1.9ENST000003762139ENSE00000982956chr9:87338488-87338624137NTRK2_HUMAN195-240460--
1.10ENST0000037621310ENSE00001264518chr9:87339139-87339271133NTRK2_HUMAN241-285452X:283-285
Y:283-285
3
3
1.11ENST0000037621311ENSE00001264511chr9:87342569-87342874306NTRK2_HUMAN285-3871032X:285-383
Y:285-383
99
99
1.12ENST0000037621312ENSE00001025534chr9:87356807-8735684236NTRK2_HUMAN387-399130--
1.13ENST0000037621313ENSE00001264498chr9:87359888-87359988101NTRK2_HUMAN399-432340--
1.14ENST0000037621314ENSE00000982960chr9:87366901-87367000100NTRK2_HUMAN433-466340--
1.17ENST0000037621317ENSE00001090519chr9:87482158-87482346189NTRK2_HUMAN466-529640--
1.19ENST0000037621319ENSE00001090518chr9:87549077-87549207131NTRK2_HUMAN529-572440--
1.20ENST0000037621320ENSE00001090522chr9:87563377-87563549173NTRK2_HUMAN573-630580--
1.21ENST0000037621321ENSE00001090521chr9:87570198-87570432235NTRK2_HUMAN630-708790--
1.22ENST0000037621322ENSE00001714994chr9:87635121-87635279159NTRK2_HUMAN709-761530--
1.23cENST0000037621323cENSE00001469734chr9:87636167-876385052339NTRK2_HUMAN762-822610--

(-) Sequences/Alignments

Asymmetric/Biological 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:121
 aligned with NTF4_HUMAN | P34130 from UniProtKB/Swiss-Prot  Length:210

    Alignment length:127
                                    90       100       110       120       130       140       150       160       170       180       190       200       
           NTF4_HUMAN    81 GVSETAPASRRGELAVCDAVSGWVTDRRTAVDLRGREVEVLGEVPAAGGSPLRQYFFETRCKADNAEEGGPGAGGGGCRGVDRRHWVSECKAKQSYVRALTADAQGRVGWRWIRIDTACVCTLLSRT 207
               SCOP domains d1hcfa_ A: Neurotrophin 4, NT4                                                                                                  SCOP domains
               CATH domains 1hcfA00 A:1-127 Cystine-knot cytokines                                                                                          CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......hhhhh......eeeeeeee..eeee....eeeee.eeeee...eeee..eeeeee...------................eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeeee.. Sec.struct. author
             SAPs(SNPs) (1) ---K---VNC-----------------------G------------------H------C-----------------------------------------------------------------QI SAPs(SNPs) (1)
             SAPs(SNPs) (2) ---------H-------------------------------------------------------------------------------------------------------------------WS SAPs(SNPs) (2)
                PROSITE (1) ------NGF_2  PDB: A:7-127 UniProt: 87-209                                                                                       PROSITE (1)
                PROSITE (2) ----------------------------------------------------------------------------NGF_1         ------------------------------------- PROSITE (2)
                 Transcript ------------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hcf A   1 GVSETAPASRRGELAVCDAVSGWVTDRRTAVDLRGREVEVLGEVPAAGGSPLRQYFFETRCKAD------PGAGGGGCRGVDRRHWVSECKAKQSYVRALTADAQGRVGWRWIRIDTACVCTLLSRT 127
                                    10        20        30        40        50        60   |     -|       80        90       100       110       120       
                                                                                          64     71                                                        

Chain B from PDB  Type:PROTEIN  Length:121
 aligned with NTF4_HUMAN | P34130 from UniProtKB/Swiss-Prot  Length:210

    Alignment length:124
                                    94       104       114       124       134       144       154       164       174       184       194       204    
           NTF4_HUMAN    85 TAPASRRGELAVCDAVSGWVTDRRTAVDLRGREVEVLGEVPAAGGSPLRQYFFETRCKADNAEEGGPGAGGGGCRGVDRRHWVSECKAKQSYVRALTADAQGRVGWRWIRIDTACVCTLLSRTG 208
               SCOP domains d1hcfb_ B: Neurotrophin 4, NT4                                                                                               SCOP domains
               CATH domains 1hcfB00 B:5-128 Cystine-knot cytokines                                                                                       CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..hhhhh......eeeeeeee..eeee....eeeee.eeeee.--eeee..eeeeee...-.....................eeeeeeeeeeeeeeee....eeeeeeeeeeeeeeeeeee... Sec.struct. author
             SAPs(SNPs) (1) ---VNC-----------------------G------------------H------C-----------------------------------------------------------------QI- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----H-------------------------------------------------------------------------------------------------------------------WS- SAPs(SNPs) (2)
                PROSITE (1) --NGF_2  PDB: B:7-128 UniProt: 87-209                                                                                        PROSITE (1)
                PROSITE (2) ------------------------------------------------------------------------NGF_1         -------------------------------------- PROSITE (2)
                 Transcript ---------------------------------------------------------------------------------------------------------------------------- Transcript
                 1hcf B   5 TAPASRRGELAVCDAVSGWVTDRRTAVDLRGREVEVLGEVPAA--SPLRQYFFETRCKAD-AEEGGPGAGGGGCRGVDRRHWVSECKAKQSYVRALTADAQGRVGWRWIRIDTACVCTLLSRTG 128
                                    14        24        34        44  |  |  54        64 |      74        84        94       104       114       124    
                                                                     47 50            64 |                                                              
                                                                                        66                                                              

Chain X from PDB  Type:PROTEIN  Length:101
 aligned with NTRK2_HUMAN | Q16620 from UniProtKB/Swiss-Prot  Length:822

    Alignment length:101
                                   292       302       312       322       332       342       352       362       372       382 
          NTRK2_HUMAN   283 VHFAPTITFLESPTSDHHWCIPFTVKGNPKPALQWFYNGAILNESKYICTKIHVTNHTEYHGCLQLDNPTHMNNGDYTLIAKNEYGKDEKQISAHFMGWPG 383
               SCOP domains d1hcfx_ X: Ligand binding domain of trkB receptor                                                     SCOP domains
               CATH domains 1hcfX00 X:283-383 Immunoglobulins                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee.eee...eeeeeeeee....eeeeee..eeee.....eeeeeeee..eeeeeeeee...hhhheeeeeeee...eeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) --------------------------R----------------------------Y--------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.1-------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.11  PDB: X:285-383 UniProt: 285-387 [INCOMPLETE]                                             Transcript 1 (2)
                 1hcf X 283 SHMAPTITFLESPTSDHHWCIPFTVKGNPKPALQWFYNGAILNESKYICTKIHVTNHTEYHGCLQLDNPTHMNNGDYTLIAKNEYGKDEKQISAHFMGWPG 383
                                   292       302       312       322       332       342       352       362       372       382 

Chain Y from PDB  Type:PROTEIN  Length:101
 aligned with NTRK2_HUMAN | Q16620 from UniProtKB/Swiss-Prot  Length:822

    Alignment length:101
                                   292       302       312       322       332       342       352       362       372       382 
          NTRK2_HUMAN   283 VHFAPTITFLESPTSDHHWCIPFTVKGNPKPALQWFYNGAILNESKYICTKIHVTNHTEYHGCLQLDNPTHMNNGDYTLIAKNEYGKDEKQISAHFMGWPG 383
               SCOP domains d1hcfy_ Y: Ligand binding domain of trkB receptor                                                     SCOP domains
               CATH domains 1hcfY00 Y:283-383 Immunoglobulins                                                                     CATH domains
               Pfam domains ----------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeeeee.eee...eeeeeeeee....eeeeee..eeee.....eeeeeeee..eeeeeeeee...hhhheeeeeeee...eeeeeeeeee...... Sec.struct. author
                 SAPs(SNPs) --------------------------R----------------------------Y--------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) 1.1-------------------------------------------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --Exon 1.11  PDB: Y:285-383 UniProt: 285-387 [INCOMPLETE]                                             Transcript 1 (2)
                 1hcf Y 283 SHMAPTITFLESPTSDHHWCIPFTVKGNPKPALQWFYNGAILNESKYICTKIHVTNHTEYHGCLQLDNPTHMNNGDYTLIAKNEYGKDEKQISAHFMGWPG 383
                                   292       302       312       322       332       342       352       362       372       382 

   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  (2, 4)

Asymmetric/Biological Unit

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

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

(-) Gene Ontology  (106, 110)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A,B   (NTF4_HUMAN | P34130)
molecular function
    GO:0008083    growth factor activity    The function that stimulates a cell to grow or proliferate. Most growth factors have other actions besides the induction of cell growth or proliferation.
    GO:0005166    neurotrophin p75 receptor binding    Interacting selectively and non-covalently with the neurotrophin p75 receptor.
    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: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:0008344    adult locomotory behavior    Locomotory behavior in a fully developed and mature organism.
    GO:0007267    cell-cell signaling    Any process that mediates the transfer of information from one cell to another. This process includes signal transduction in the receiving cell and, where applicable, release of a ligand and any processes that actively facilitate its transport and presentation to the receiving cell. Examples include signaling via soluble ligands, via cell adhesion molecules and via gap junctions.
    GO:0008544    epidermis development    The process whose specific outcome is the progression of the epidermis over time, from its formation to the mature structure. The epidermis is the outer epithelial layer of an animal, it may be a single layer that produces an extracellular material (e.g. the cuticle of arthropods) or a complex stratified squamous epithelium, as in the case of many vertebrate species.
    GO:0007402    ganglion mother cell fate determination    The cell fate determination process in which a cell becomes capable of differentiating autonomously into a ganglion mother cell regardless of its environment; upon determination, the cell fate cannot be reversed.
    GO:0060384    innervation    The process in which a nerve invades a tissue and makes functional synaptic connection within the tissue.
    GO:0007616    long-term memory    The memory process that deals with the storage, retrieval and modification of information a long time (typically weeks, months or years) after receiving that information. This type of memory is typically dependent on gene transcription regulated by second messenger activation.
    GO:0042490    mechanoreceptor differentiation    The process in which a relatively unspecialized cell acquires specialized features of a mechanoreceptor, a cell specialized to transduce mechanical stimuli and relay that information centrally in the nervous system.
    GO:0060548    negative regulation of cell death    Any process that decreases the rate or frequency of cell death. Cell death is the specific activation or halting of processes within a cell so that its vital functions markedly cease, rather than simply deteriorating gradually over time, which culminates in cell death.
    GO:0043524    negative regulation of neuron apoptotic process    Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process in neurons.
    GO:0048812    neuron projection morphogenesis    The process in which the anatomical structures of a neuron projection are generated and organized. A neuron projection is any process extending from a neural cell, such as axons or dendrites.
    GO:0045664    regulation of neuron differentiation    Any process that modulates the frequency, rate or extent of neuron differentiation.
    GO:0008052    sensory organ boundary specification    The process in which boundaries between a sensory organ and the surrounding tissue are established and maintained.
    GO:0061193    taste bud development    The progression of the taste bud over time, from its formation to the mature state. The taste bud is a specialized area of the tongue that contains taste receptors.
    GO:0007169    transmembrane receptor protein tyrosine kinase signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to a receptor on the surface of the target cell where the receptor possesses tyrosine kinase activity, and ending with regulation of a downstream cellular process, e.g. transcription.
cellular component
    GO:0005788    endoplasmic reticulum lumen    The volume enclosed by the membranes of the endoplasmic reticulum.
    GO:0005576    extracellular region    The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Chain X,Y   (NTRK2_HUMAN | Q16620)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0048403    brain-derived neurotrophic factor binding    Interacting selectively and non-covalently with brain-derived neurotrophic factor.
    GO:0060175    brain-derived neurotrophic factor-activated receptor activity    Combining with a brain-derived neurotrophic factor and transmitting the signal across the plasma membrane to initiate a change in cell activity.
    GO:0016301    kinase activity    Catalysis of the transfer of a phosphate group, usually from ATP, to a substrate molecule.
    GO:0043121    neurotrophin binding    Interacting selectively and non-covalently with a neurotrophin, any of a family of growth factors that prevent apoptosis in neurons and promote nerve growth.
    GO:0005030    neurotrophin receptor activity    Combining with a neurotrophin, any of a family of growth factors that prevent apoptosis in neurons and promote nerve growth, and transmitting the signal to initiate a change in cell activity.
    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:0042803    protein homodimerization activity    Interacting selectively and non-covalently with an identical protein to form a homodimer.
    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:0004713    protein tyrosine kinase activity    Catalysis of the reaction: ATP + a protein tyrosine = ADP + protein tyrosine phosphate.
    GO:0030971    receptor tyrosine kinase binding    Interacting selectively and non-covalently with a receptor that possesses protein tyrosine kinase activity.
    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.
    GO:0004714    transmembrane receptor protein tyrosine kinase activity    Combining with a signal and transmitting the signal from one side of the membrane to the other to initiate a change in cell activity by catalysis of the reaction: ATP + a protein-L-tyrosine = ADP + a protein-L-tyrosine phosphate.
biological process
    GO:0007568    aging    A developmental process that is a deterioration and loss of function over time. Aging includes loss of functions such as resistance to disease, homeostasis, and fertility, as well as wear and tear. Aging includes cellular senescence, but is more inclusive. May precede death and may succeed developmental maturation (GO:0021700).
    GO:0031547    brain-derived neurotrophic factor receptor signaling pathway    The series of molecular signals generated as a consequence of a brain-derived neurotrophic factor receptor binding to one of its physiological ligands.
    GO:0035584    calcium-mediated signaling using intracellular calcium source    A series of molecular signals in which a cell uses calcium ions released from an intracellular store to convert a signal into a response.
    GO:0030154    cell differentiation    The process in which relatively unspecialized cells, e.g. embryonic or regenerative cells, acquire specialized structural and/or functional features that characterize the cells, tissues, or organs of the mature organism or some other relatively stable phase of the organism's life history. Differentiation includes the processes involved in commitment of a cell to a specific fate and its subsequent development to the mature state.
    GO:0071230    cellular response to amino acid stimulus    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an amino acid stimulus. An amino acid is a carboxylic acids containing one or more amino groups.
    GO:1990416    cellular response to brain-derived neurotrophic factor stimulus    A process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a brain-derived neurotrophic factor stimulus.
    GO:1990090    cellular response to nerve growth factor stimulus    A process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a nerve growth factor stimulus.
    GO:0071356    cellular response to tumor necrosis factor    Any process that results in a change in state or activity of a cell (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a tumor necrosis factor stimulus.
    GO:0021954    central nervous system neuron development    The process whose specific outcome is the progression of a neuron whose cell body is located in the central nervous system, from initial commitment of the cell to a neuronal fate, to the fully functional differentiated neuron.
    GO:0021987    cerebral cortex development    The progression of the cerebral cortex over time from its initial formation until its mature state. The cerebral cortex is the outer layered region of the telencephalon.
    GO:0007623    circadian rhythm    Any biological process in an organism that recurs with a regularity of approximately 24 hours.
    GO:0007631    feeding behavior    Behavior associated with the intake of food.
    GO:0014047    glutamate secretion    The controlled release of glutamate by a cell. The glutamate is the most abundant excitatory neurotransmitter in the nervous system.
    GO:0006954    inflammatory response    The immediate defensive reaction (by vertebrate tissue) to infection or injury caused by chemical or physical agents. The process is characterized by local vasodilation, extravasation of plasma into intercellular spaces and accumulation of white blood cells and macrophages.
    GO:0007612    learning    Any process in an organism in which a relatively long-lasting adaptive behavioral change occurs as the result of experience.
    GO:0007616    long-term memory    The memory process that deals with the storage, retrieval and modification of information a long time (typically weeks, months or years) after receiving that information. This type of memory is typically dependent on gene transcription regulated by second messenger activation.
    GO:0060291    long-term synaptic potentiation    A process that modulates synaptic plasticity such that synapses are changed resulting in the increase in the rate, or frequency of synaptic transmission at the synapse.
    GO:0042490    mechanoreceptor differentiation    The process in which a relatively unspecialized cell acquires specialized features of a mechanoreceptor, a cell specialized to transduce mechanical stimuli and relay that information centrally in the nervous system.
    GO:0007275    multicellular organism development    The biological process whose specific outcome is the progression of a multicellular organism over time from an initial condition (e.g. a zygote or a young adult) to a later condition (e.g. a multicellular animal or an aged adult).
    GO:2000811    negative regulation of anoikis    Any process that stops, prevents or reduces the frequency, rate or extent of anoikis.
    GO:0043524    negative regulation of neuron apoptotic process    Any process that stops, prevents, or reduces the frequency, rate or extent of cell death by apoptotic process in neurons.
    GO:0007399    nervous system development    The process whose specific outcome is the progression of nervous tissue over time, from its formation to its mature state.
    GO:0007528    neuromuscular junction development    A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a neuromuscular junction.
    GO:0030182    neuron differentiation    The process in which a relatively unspecialized cell acquires specialized features of a neuron.
    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:0038179    neurotrophin signaling pathway    A series of molecular signals initiated by the binding of a neurotrophin to a receptor on the surface of a target cell, and ending with regulation of a downstream cellular process, e.g. transcription. Neurotrophins are a family of secreted growth factors that induce the survival, development, and function of neurons.
    GO:0048709    oligodendrocyte differentiation    The process in which a relatively unspecialized cell acquires the specialized features of an oligodendrocyte. An oligodendrocyte is a type of glial cell involved in myelinating the axons of neurons in the central nervous system.
    GO:0018108    peptidyl-tyrosine phosphorylation    The phosphorylation of peptidyl-tyrosine to form peptidyl-O4'-phospho-L-tyrosine.
    GO:0048935    peripheral nervous system neuron development    The process whose specific outcome is the progression of a neuron whose cell body is located in the peripheral nervous system, from initial commitment of the cell to a neuronal fate, to the fully functional differentiated neuron.
    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:0043410    positive regulation of MAPK cascade    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the MAPK cascade.
    GO:0050772    positive regulation of axonogenesis    Any process that activates or increases the frequency, rate or extent of axonogenesis.
    GO:0008284    positive regulation of cell proliferation    Any process that activates or increases the rate or extent of cell proliferation.
    GO:0010628    positive regulation of gene expression    Any process that increases the frequency, rate or extent of gene expression. Gene expression is the process in which a gene's coding sequence is converted into a mature gene product or products (proteins or RNA). This includes the production of an RNA transcript as well as any processing to produce a mature RNA product or an mRNA or circRNA (for protein-coding genes) and the translation of that mRNA or circRNA into protein. Protein maturation is included when required to form an active form of a product from an inactive precursor form.
    GO:0010976    positive regulation of neuron projection development    Any process that increases the rate, frequency or extent of neuron projection development. Neuron projection development is the process whose specific outcome is the progression of a neuron projection over time, from its formation to the mature structure. A neuron projection is any process extending from a neural cell, such as axons or dendrites (collectively called neurites).
    GO:0033138    positive regulation of peptidyl-serine phosphorylation    Any process that activates or increases the frequency, rate or extent of the phosphorylation of peptidyl-serine.
    GO:0014068    positive regulation of phosphatidylinositol 3-kinase signaling    Any process that activates or increases the frequency, rate or extent of signal transduction mediated by the phosphatidylinositol 3-kinase cascade.
    GO:0001934    positive regulation of protein phosphorylation    Any process that activates or increases the frequency, rate or extent of addition of phosphate groups to amino acids within a protein.
    GO:0051965    positive regulation of synapse assembly    Any process that activates, maintains or increases the frequency, rate or extent of synapse assembly, the aggregation, arrangement and bonding together of a set of components to form a synapse.
    GO:0051968    positive regulation of synaptic transmission, glutamatergic    Any process that activates, maintains or increases the frequency, rate or extent of glutamatergic synaptic transmission, the process of communication from a neuron to another neuron across a synapse using the neurotransmitter glutamate.
    GO:0046777    protein autophosphorylation    The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).
    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:0050773    regulation of dendrite development    Any process that modulates the frequency, rate or extent of dendrite development.
    GO:0019222    regulation of metabolic process    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways within a cell or an organism.
    GO:0046928    regulation of neurotransmitter secretion    Any process that modulates the frequency, rate or extent of the regulated release of a neurotransmitter from a cell.
    GO:0051896    regulation of protein kinase B signaling    Any process that modulates the frequency, rate or extent of protein kinase B signaling, a series of reactions mediated by the intracellular serine/threonine kinase protein kinase B.
    GO:0010996    response to auditory stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of an auditory stimulus.
    GO:0009416    response to light stimulus    Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a light stimulus, electromagnetic radiation of wavelengths classified as infrared, visible or ultraviolet light.
    GO:0060041    retina development in camera-type eye    The process whose specific outcome is the progression of the retina over time, from its formation to the mature structure. The retina is the innermost layer or coating at the back of the eyeball, which is sensitive to light and in which the optic nerve terminates.
    GO:0046548    retinal rod cell development    Development of a rod cell, one of the sensory cells in the eye that reacts to the presence of light. Rod cells contain the photopigment rhodopsin or porphyropsin and are responsible for vision in dim light.
    GO:0007169    transmembrane receptor protein tyrosine kinase signaling pathway    A series of molecular signals initiated by the binding of an extracellular ligand to a receptor on the surface of the target cell where the receptor possesses tyrosine kinase activity, and ending with regulation of a downstream cellular process, e.g. transcription.
    GO:0001570    vasculogenesis    The differentiation of endothelial cells from progenitor cells during blood vessel development, and the de novo formation of blood vessels and tubes.
cellular component
    GO:0030424    axon    The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
    GO:0043679    axon terminus    Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal button is a specialized region of it.
    GO:0009986    cell surface    The external part of the cell wall and/or plasma membrane.
    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:0030425    dendrite    A neuron projection that has a short, tapering, often branched, morphology, receives and integrates signals from other neurons or from sensory stimuli, and conducts a nerve impulse towards the axon or the cell body. In most neurons, the impulse is conveyed from dendrites to axon via the cell body, but in some types of unipolar neuron, the impulse does not travel via the cell body.
    GO:0043197    dendritic spine    A small, membranous protrusion from a dendrite that forms a postsynaptic compartment - typically receiving input from a single presynapse. They function as partially isolated biochemical and an electrical compartments. Spine morphology is variable including "thin", "stubby", "mushroom", and "branched", with a continuum of intermediate morphologies. They typically terminate in a bulb shape, linked to the dendritic shaft by a restriction. Spine remodeling is though to be involved in synaptic plasticity.
    GO:0005768    endosome    A vacuole to which materials ingested by endocytosis are delivered.
    GO:0010008    endosome membrane    The lipid bilayer surrounding an endosome.
    GO:0060076    excitatory synapse    A synapse in which an action potential in the presynaptic cell increases the probability of an action potential occurring in the postsynaptic cell.
    GO:0030426    growth cone    The migrating motile tip of a growing nerve cell axon or dendrite.
    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:0005887    integral component of plasma membrane    The component of the plasma 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:0005622    intracellular    The living contents of a cell; the matter contained within (but not including) the plasma membrane, usually taken to exclude large vacuoles and masses of secretory or ingested material. In eukaryotes it includes the nucleus and cytoplasm.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    GO:0043025    neuronal cell body    The portion of a neuron that includes the nucleus, but excludes cell projections such as axons and dendrites.
    GO:0043204    perikaryon    The portion of the cell soma (neuronal cell body) that excludes the nucleus.
    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.
    GO:0014069    postsynaptic density of dendrite    An electron dense network of proteins within and adjacent to the postsynaptic membrane of the dendrite of asymetric synapses. Its major components include neurotransmitter receptors and the proteins that spatially and functionally organize them such as anchoring and scaffolding molecules, signaling enzymes and cytoskeletal components.
    GO:0045211    postsynaptic membrane    A specialized area of membrane facing the presynaptic membrane on the tip of the nerve ending and separated from it by a minute cleft (the synaptic cleft). Neurotransmitters cross the synaptic cleft and transmit the signal to the postsynaptic membrane.
    GO:0048786    presynaptic active zone    A specialized region of the plasma membrane and cell cortex of a presynaptic neuron; encompasses a region of the plasma membrane where synaptic vesicles dock and fuse, and a specialized cortical cytoskeletal matrix.
    GO:0043235    receptor complex    Any protein complex that undergoes combination with a hormone, neurotransmitter, drug or intracellular messenger to initiate a change in cell function.
    GO:0005791    rough endoplasmic reticulum    The rough (or granular) endoplasmic reticulum (ER) has ribosomes adhering to the outer surface; the ribosomes are the site of translation of the mRNA for those proteins which are either to be retained within the cisternae (ER-resident proteins), the proteins of the lysosomes, or the proteins destined for export from the cell. Glycoproteins undergo their initial glycosylation within the cisternae.
    GO:0043195    terminal bouton    Terminal inflated portion of the axon, containing the specialized apparatus necessary to release neurotransmitters. The axon terminus is considered to be the whole region of thickening and the terminal bouton is a specialized region of it.

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 Related Entries

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

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        NTF4_HUMAN | P341301b8m 1b98
        NTRK2_HUMAN | Q166201wwb 2mfq 4asz 4at3 4at4 4at5

(-) Related Entries Specified in the PDB File

1b8m BRAIN DERIVED NEUROTROPHIC FACTOR, NEUROTROPHIN-4
1b98 NEUROTROPHIN 4 (HOMODIMER)
1wwb LIGAND BINDING DOMAIN OF HUMAN TRKB RECEPTOR