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(-) Description

Title :  CAP BINDING COMPLEX M7GPPPG FREE
 
Authors :  G. Calero, K. Wilson, T. Ly, J. Rios-Steiner, J. Clardy, R. Cerione
Date :  04 Nov 02  (Deposition) - 18 Feb 03  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.72
Chains :  Asym./Biol. Unit :  A,B
Keywords :  Cbp80, Cbbp20, Nuclear Cap Binding Complex, M7Gpppg, Rnp Domain, Rna Binding Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  G. Calero, K. Wilson, T. Ly, J. Rios-Steiner, J. Clardy, R. Cerione
Structural Basis Of M7Gpppg Binding To The Nuclear Cap-Binding Protein Complex.
Nat. Struct. Biol. V. 9 912 2002
PubMed-ID: 12434151  |  Reference-DOI: 10.1038/NSB874

(-) Compounds

Molecule 1 - 80 KDA NUCLEAR CAP BINDING PROTEIN
    Chains: A
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF21
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Expression System Vector: PBACPAK
    Expression System Vector Type: BACULOVIRUS
    Gene: CBP80
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: NCBP 80 KDA SUBUNIT, CAP BINDING PROTEIN 80, CBP80
 
Molecule 2 - 20 KDA NUCLEAR CAP BINDING PROTEIN
    Chains: B
    Engineered: YES
    Expression System: SPODOPTERA FRUGIPERDA
    Expression System Cell Line: SF21
    Expression System Common: FALL ARMYWORM
    Expression System Taxid: 7108
    Expression System Vector: PBACPAK
    Expression System Vector Type: BACULOVIRUS
    Gene: CBP20
    Organism Common: HUMAN
    Organism Scientific: HOMO SAPIENS
    Organism Taxid: 9606
    Synonym: NCBP 20 KDA SUBUNIT, CAP BINDING PROTEIN 20, CBP20, NCBP INTERACTING PROTEIN 1, NIP1

 Structural Features

(-) Chains, Units

  12
Asymmetric/Biological Unit : AB

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (1, 7)

Asymmetric/Biological Unit (1, 7)
No.NameCountTypeFull Name
1GOL7Ligand/IonGLYCEROL

(-) Sites  (7, 7)

Asymmetric Unit (7, 7)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:458 , GLU A:639 , TYR B:57 , GLU B:58 , SER B:61 , HOH B:1591BINDING SITE FOR RESIDUE GOL B 1555
2AC2SOFTWARELYS A:607 , LYS B:67 , LYS B:68 , TYR B:89BINDING SITE FOR RESIDUE GOL A 1556
3AC3SOFTWARELYS A:37 , LEU A:688 , HOH A:1725BINDING SITE FOR RESIDUE GOL A 1557
4AC4SOFTWAREILE A:368 , SER B:63 , GLY B:64BINDING SITE FOR RESIDUE GOL A 1558
5AC5SOFTWAREARG B:26 , GLN B:32BINDING SITE FOR RESIDUE GOL B 1559
6AC6SOFTWAREHIS A:420 , HOH A:1717 , HOH A:1731BINDING SITE FOR RESIDUE GOL A 1560
7AC7SOFTWARELYS B:77 , LYS B:78 , THR B:79BINDING SITE FOR RESIDUE GOL B 1561

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1N54)

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Lys A:221 -Pro A:222
2Leu A:362 -Pro A:363

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1N54)

(-) PROSITE Motifs  (1, 1)

Asymmetric/Biological Unit (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RRMPS50102 Eukaryotic RNA Recognition Motif (RRM) profile.NCBP2_HUMAN40-118  1B:40-118

(-) Exons   (25, 25)

Asymmetric/Biological Unit (25, 25)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003212561aENSE00001056985chr3:196669468-196669297172NCBP2_HUMAN1-26261B:6-2621
1.3cENST000003212563cENSE00001786473chr3:196666303-196666122182NCBP2_HUMAN27-87611B:27-8761
1.3gENST000003212563gENSE00001618834chr3:196664519-196664381139NCBP2_HUMAN87-133471B:87-12640
1.3pENST000003212563pENSE00001929594chr3:196663953-1966622781676NCBP2_HUMAN134-156230--
2.1aENST000003751471aENSE00002154723chr9:100395908-100396197290NCBP1_HUMAN1-12120--
2.2ENST000003751472ENSE00001610908chr9:100403076-10040316489NCBP1_HUMAN12-41301A:24-4118
2.3ENST000003751473ENSE00001626181chr9:100403844-100403944101NCBP1_HUMAN42-75341A:42-7534
2.4ENST000003751474ENSE00001686031chr9:100405486-100405642157NCBP1_HUMAN75-127531A:75-12753
2.5ENST000003751475ENSE00001730187chr9:100407399-100407506108NCBP1_HUMAN128-163361A:128-16336
2.6ENST000003751476ENSE00001803534chr9:100407893-100408014122NCBP1_HUMAN164-204411A:164-20441
2.7ENST000003751477ENSE00001693192chr9:100409774-10040984370NCBP1_HUMAN204-227241A:204-22724
2.8ENST000003751478ENSE00001662271chr9:100410290-100410505216NCBP1_HUMAN228-299721A:228-29972
2.9bENST000003751479bENSE00001610051chr9:100412785-10041288298NCBP1_HUMAN300-332331A:300-33233
2.10ENST0000037514710ENSE00001738969chr9:100413592-10041365564NCBP1_HUMAN332-353221A:332-35322
2.11ENST0000037514711ENSE00001767060chr9:100416080-100416190111NCBP1_HUMAN354-390371A:354-39037
2.12ENST0000037514712ENSE00001626418chr9:100417162-10041722665NCBP1_HUMAN391-412221A:391-41222
2.13ENST0000037514713ENSE00001803324chr9:100417984-10041804663NCBP1_HUMAN412-433221A:412-43322
2.14ENST0000037514714ENSE00001648128chr9:100418293-10041836775NCBP1_HUMAN433-458261A:433-45826
2.15ENST0000037514715ENSE00001763342chr9:100420922-100421025104NCBP1_HUMAN458-493361A:458-49336
2.16ENST0000037514716ENSE00001592843chr9:100423228-100423350123NCBP1_HUMAN493-534421A:493-52634
2.17ENST0000037514717ENSE00001800577chr9:100424324-100424426103NCBP1_HUMAN534-568351A:539-56830
2.18ENST0000037514718ENSE00001802313chr9:100425236-10042532994NCBP1_HUMAN568-599321A:568-59932
2.19ENST0000037514719ENSE00001714911chr9:100426622-100426725104NCBP1_HUMAN600-634351A:600-63435
2.20bENST0000037514720bENSE00001728703chr9:100429045-100429159115NCBP1_HUMAN634-672391A:634-66532
2.21ENST0000037514721ENSE00000926499chr9:100431128-100431256129NCBP1_HUMAN673-715431A:688-71528
2.22aENST0000037514722aENSE00000926500chr9:100431875-100431988114NCBP1_HUMAN716-753381A:716-75338
2.23aENST0000037514723aENSE00001465914chr9:100433368-1004360302663NCBP1_HUMAN754-790371A:754-79037

(-) 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:733
 aligned with NCBP1_HUMAN | Q09161 from UniProtKB/Swiss-Prot  Length:790

    Alignment length:767
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       
          NCBP1_HUMAN    24 ANETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPANPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPNPNQDDDDDEGFSFNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEKLARQHKRRSDDDDRSSDRKDGVLEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
               SCOP domains d1n54a1 A:24-290 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                                                                                                  d1n54a2 A:291-480 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                    d1n54a3 A:481-790 CBP80, 80KDa nuclear cap-bin            ding protein                                                                                                                                                                                                                                                 SCOP domains
               CATH domains ---1n54A01 A:27-288  [code=1.25.40.180, no name defined]                                                                                                                                                                                                                 --------------------1n54A02 A:309-478  [code=1.25.40.180, no name defined]                                                                                                                    ----------1n54A03 A:489-788  [code=1.25.40.180,             no name defined]                                                                                                                                                                                                                                          -- CATH domains
               Pfam domains ----MIF4G-1n54A01 A:28-240                                                                                                                                                                                               -------------------------------------------------------------------------------------------------MIF4G_like-1n54A02 A:338-471                                                                                                          -------------MIF4G_like_2-1n54A03 A:485-754                                                                                                                                                                                                                                                ------------------------------------ Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhh..hhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhh.......hhhhhhhhhhhhh....hhhhhh...........hhhhhhhhhhhhhhh.........hhhhhhhhhhh..............................................hhhhhhhhhhhhhhhhhh..hhhhhhhhhhh.......hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhh........hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhh..hhhhhhhhhhh...------------.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..----------------------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhh......hhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 2 (1) Exon 2.2          Exon 2.3  PDB: A:42-75            ----------------------------------------------------Exon 2.5  PDB: A:128-163            Exon 2.6  PDB: A:164-204 UniProt: 164-204-----------------------Exon 2.8  PDB: A:228-299 UniProt: 228-299                               --------------------------------Exon 2.10             Exon 2.11  PDB: A:354-390            Exon 2.12             --------------------Exon 2.14  PDB: A:433-458 ----------------------------------Exon 2.16  PDB: A:493-526 UniProt: 493-534---------------------------------Exon 2.18  PDB: A:568-599       Exon 2.19  PDB: A:600-634          --------------------------------------Exon 2.21  PDB: A:688-715 UniProt: 673-715 Exon 2.22a  PDB: A:716-753            Exon 2.23a  PDB: A:754-790            Transcript 2 (1)
           Transcript 2 (2) ---------------------------------------------------Exon 2.4  PDB: A:75-127 UniProt: 75-127              ----------------------------------------------------------------------------Exon 2.7  PDB: A:204-227------------------------------------------------------------------------Exon 2.9b  PDB: A:300-332        -------------------------------------------------------------------------------Exon 2.13             ------------------------Exon 2.15  PDB: A:458-493           ----------------------------------------Exon 2.17  PDB: A:539-568          -----------------------------------------------------------------Exon 2.20b  PDB: A:634-665 [INCOMPLETE]---------------------------------------------------------------------------------------------------------------------- Transcript 2 (2)
                 1n54 A  24 ANETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPANPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPN------------FNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEK----------------------LEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
                                    33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       503       513       523  |      -     | 543       553       563       573       583       593       603       613       623       633       643       653       663 |       -         -    |  693       703       713       723       733       743       753       763       773       783       
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                526          539                                                                                                                           665                    688                                                                                                      


Chain B from PDB  Type:PROTEIN  Length:121
 aligned with NCBP2_HUMAN | P52298 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:121
                                    15        25        35        45        55        65        75        85        95       105       115       125 
          NCBP2_HUMAN     6 LKALRSDSYVELSQYRDQHFRGDNEEQEKLLKKSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAGFKEGRQYG 126
               SCOP domains d1n54b_ B: CBP20, 20KDa nuclear cap-binding protein                                                                       SCOP domains
               CATH domains 1n54B00 B:6-126  [code=3.30.70.330, no name defined]                                                                      CATH domains
               Pfam domains ------------------------------------RRM_1-1n54B01 B:42-112                                                 -------------- Pfam domains
         Sec.struct. author .......................hhhhhhhhh...eeeee......hhhhhhhhhh....eeeeeeee......eeeeeeeee.hhhhhhhhhhhh...ee..ee.eeee........... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE ----------------------------------RRM  PDB: B:40-118 UniProt: 40-118                                             -------- PROSITE
           Transcript 1 (1) Exon 1.1a  PDB: B:6-2Exon 1.3c  PDB: B:27-87 UniProt: 27-87                       --------------------------------------- Transcript 1 (1)
           Transcript 1 (2) ---------------------------------------------------------------------------------Exon 1.3g  PDB: B:87-126 UniProt: 87-133 Transcript 1 (2)
                 1n54 B   6 LKALRSDSYVELSQYRDQHFRGDNEEQEKLLKKSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAGFKEGRQYG 126
                                    15        25        35        45        55        65        75        85        95       105       115       125
   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
(-)
Class: All alpha proteins (14657)
(-)
Class: Alpha and beta proteins (a+b) (23004)

(-) CATH Domains  (2, 4)

Asymmetric/Biological Unit
(-)
Class: Alpha Beta (26913)
(-)
Class: Mainly Alpha (13335)

(-) Pfam Domains  (4, 4)

Asymmetric/Biological Unit
(-)
Clan: RRM (206)
(-)
Clan: TPR (230)

(-) Gene Ontology  (46, 80)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (NCBP1_HUMAN | Q09161)
molecular function
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0000339    RNA cap binding    Interacting selectively and non-covalently with a 7-methylguanosine (m7G) group or derivative located at the 5' end of an RNA molecule.
    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:0006370    7-methylguanosine mRNA capping    Addition of the 7-methylguanosine cap to the 5' end of a nascent messenger RNA transcript.
    GO:0006405    RNA export from nucleus    The directed movement of RNA from the nucleus to the cytoplasm.
    GO:0016070    RNA metabolic process    The cellular chemical reactions and pathways involving RNA, ribonucleic acid, one of the two main type of nucleic acid, consisting of a long, unbranched macromolecule formed from ribonucleotides joined in 3',5'-phosphodiester linkage.
    GO:0008380    RNA splicing    The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA.
    GO:0008543    fibroblast growth factor receptor signaling pathway    The series of molecular signals generated as a consequence of a fibroblast growth factor receptor binding to one of its physiological ligands.
    GO:0010467    gene expression    The process in which a gene's 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:0031047    gene silencing by RNA    Any process in which RNA molecules inactivate expression of target genes.
    GO:0008334    histone mRNA metabolic process    The chemical reactions and pathways involving an mRNA encoding a histone.
    GO:0031124    mRNA 3'-end processing    Any process involved in forming the mature 3' end of an mRNA molecule.
    GO:0045292    mRNA cis splicing, via spliceosome    The joining together, after removal of an intervening sequence composed of one or more introns, of two segments of the same RNA molecule via spliceosomal catalysis to produce an mRNA composed only of exon sequences that all came from the same primary transcript.
    GO:0006406    mRNA export from nucleus    The directed movement of mRNA from the nucleus to the cytoplasm.
    GO:0006397    mRNA processing    Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
    GO:0000398    mRNA splicing, via spliceosome    The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
    GO:0051028    mRNA transport    The directed movement of mRNA, messenger ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0051168    nuclear export    The directed movement of substances out of the nucleus.
    GO:0000184    nuclear-transcribed mRNA catabolic process, nonsense-mediated decay    The nonsense-mediated decay pathway for nuclear-transcribed mRNAs degrades mRNAs in which an amino-acid codon has changed to a nonsense codon; this prevents the translation of such mRNAs into truncated, and potentially harmful, proteins.
    GO:0030307    positive regulation of cell growth    Any process that activates or increases the frequency, rate, extent or direction of cell growth.
    GO:0031442    positive regulation of mRNA 3'-end processing    Any process that activates or increases the frequency, rate or extent of mRNA 3'-end processing.
    GO:0098789    pre-mRNA cleavage required for polyadenylation    The targeted, endonucleolytic cleavage of a pre-mRNA, required for polyadenylation of the 3' end. This cleavage is directed by binding sites near the 3' end of the mRNA and leaves a 3' hydoxyl end which then becomes a target for adenylation.
    GO:1900363    regulation of mRNA polyadenylation    Any process that modulates the frequency, rate or extent of mRNA polyadenylation.
    GO:0006417    regulation of translation    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
    GO:0006446    regulation of translational initiation    Any process that modulates the frequency, rate or extent of translational initiation.
    GO:0042795    snRNA transcription from RNA polymerase II promoter    The synthesis of small nuclear RNA (snRNA) from a DNA template by RNA Polymerase II (Pol II), originating at a Pol II promoter.
    GO:0006369    termination of RNA polymerase II transcription    The process in which the synthesis of an RNA molecule by RNA polymerase II using a DNA template is completed.
    GO:0006368    transcription elongation from RNA polymerase II promoter    The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase II promoter by the addition of ribonucleotides catalyzed by RNA polymerase II.
    GO:0006366    transcription from RNA polymerase II promoter    The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    GO:0034518    RNA cap binding complex    Any protein complex that binds to a specialized RNA cap structure at any time in the lifetime of the RNA.
    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:0030529    intracellular ribonucleoprotein complex    An intracellular macromolecular complex containing both protein and RNA molecules.
    GO:0005845    mRNA cap binding complex    Any protein complex that binds to an mRNA cap at any time in the lifetime of the mRNA.
    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:0005846    nuclear cap binding complex    A conserved heterodimeric protein complex that binds to the 5' terminal cap structure m7G(5')ppp(5')N of nascent eukaryotic RNA polymerase II transcripts such as pre-mRNA and U snRNA. The consists of proteins known as CBP20 and CBP80, binds to cap structures in the nucleus, and is involved in pre-mRNA splicing, 3'-end formation, and RNA nuclear export.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

Chain B   (NCBP2_HUMAN | P52298)
molecular function
    GO:0000340    RNA 7-methylguanosine cap binding    Interacting selectively and non-covalently with the 7-methylguanosine group added cotranscriptionally to the 5' end of RNA molecules transcribed by polymerase II.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0000339    RNA cap binding    Interacting selectively and non-covalently with a 7-methylguanosine (m7G) group or derivative located at the 5' end of an RNA molecule.
    GO:0003729    mRNA binding    Interacting selectively and non-covalently with messenger RNA (mRNA), an intermediate molecule between DNA and protein. mRNA includes UTR and coding sequences, but does not contain introns.
    GO:0003676    nucleic acid binding    Interacting selectively and non-covalently with any nucleic acid.
    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:0017069    snRNA binding    Interacting selectively and non-covalently with a small nuclear RNA (snRNA).
biological process
    GO:0006370    7-methylguanosine mRNA capping    Addition of the 7-methylguanosine cap to the 5' end of a nascent messenger RNA transcript.
    GO:0006405    RNA export from nucleus    The directed movement of RNA from the nucleus to the cytoplasm.
    GO:0008380    RNA splicing    The process of removing sections of the primary RNA transcript to remove sequences not present in the mature form of the RNA and joining the remaining sections to form the mature form of the RNA.
    GO:0008543    fibroblast growth factor receptor signaling pathway    The series of molecular signals generated as a consequence of a fibroblast growth factor receptor binding to one of its physiological ligands.
    GO:0010467    gene expression    The process in which a gene's 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:0031047    gene silencing by RNA    Any process in which RNA molecules inactivate expression of target genes.
    GO:0008334    histone mRNA metabolic process    The chemical reactions and pathways involving an mRNA encoding a histone.
    GO:0031124    mRNA 3'-end processing    Any process involved in forming the mature 3' end of an mRNA molecule.
    GO:0045292    mRNA cis splicing, via spliceosome    The joining together, after removal of an intervening sequence composed of one or more introns, of two segments of the same RNA molecule via spliceosomal catalysis to produce an mRNA composed only of exon sequences that all came from the same primary transcript.
    GO:0006406    mRNA export from nucleus    The directed movement of mRNA from the nucleus to the cytoplasm.
    GO:0006397    mRNA processing    Any process involved in the conversion of a primary mRNA transcript into one or more mature mRNA(s) prior to translation into polypeptide.
    GO:0000398    mRNA splicing, via spliceosome    The joining together of exons from one or more primary transcripts of messenger RNA (mRNA) and the excision of intron sequences, via a spliceosomal mechanism, so that mRNA consisting only of the joined exons is produced.
    GO:0051028    mRNA transport    The directed movement of mRNA, messenger ribonucleic acid, into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore.
    GO:0051168    nuclear export    The directed movement of substances out of the nucleus.
    GO:0000184    nuclear-transcribed mRNA catabolic process, nonsense-mediated decay    The nonsense-mediated decay pathway for nuclear-transcribed mRNAs degrades mRNAs in which an amino-acid codon has changed to a nonsense codon; this prevents the translation of such mRNAs into truncated, and potentially harmful, proteins.
    GO:0046833    positive regulation of RNA export from nucleus    Any process that activates or increases the frequency, rate or extent of directed movement of RNA from the nucleus into the cytoplasm.
    GO:0031442    positive regulation of mRNA 3'-end processing    Any process that activates or increases the frequency, rate or extent of mRNA 3'-end processing.
    GO:0098789    pre-mRNA cleavage required for polyadenylation    The targeted, endonucleolytic cleavage of a pre-mRNA, required for polyadenylation of the 3' end. This cleavage is directed by binding sites near the 3' end of the mRNA and leaves a 3' hydoxyl end which then becomes a target for adenylation.
    GO:1900363    regulation of mRNA polyadenylation    Any process that modulates the frequency, rate or extent of mRNA polyadenylation.
    GO:0006417    regulation of translation    Any process that modulates the frequency, rate or extent of the chemical reactions and pathways resulting in the formation of proteins by the translation of mRNA or circRNA.
    GO:0006446    regulation of translational initiation    Any process that modulates the frequency, rate or extent of translational initiation.
    GO:0006408    snRNA export from nucleus    The directed movement of snRNA from the nucleus to the cytoplasm.
    GO:0042795    snRNA transcription from RNA polymerase II promoter    The synthesis of small nuclear RNA (snRNA) from a DNA template by RNA Polymerase II (Pol II), originating at a Pol II promoter.
    GO:0006369    termination of RNA polymerase II transcription    The process in which the synthesis of an RNA molecule by RNA polymerase II using a DNA template is completed.
    GO:0006368    transcription elongation from RNA polymerase II promoter    The extension of an RNA molecule after transcription initiation and promoter clearance at an RNA polymerase II promoter by the addition of ribonucleotides catalyzed by RNA polymerase II.
    GO:0006366    transcription from RNA polymerase II promoter    The synthesis of RNA from a DNA template by RNA polymerase II, originating at an RNA polymerase II promoter. Includes transcription of messenger RNA (mRNA) and certain small nuclear RNAs (snRNAs).
    GO:0006810    transport    The directed movement of substances (such as macromolecules, small molecules, ions) or cellular components (such as complexes and organelles) into, out of or within a cell, or between cells, or within a multicellular organism by means of some agent such as a transporter, pore or motor protein.
cellular component
    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:0005845    mRNA cap binding complex    Any protein complex that binds to an mRNA cap at any time in the lifetime of the mRNA.
    GO:0005846    nuclear cap binding complex    A conserved heterodimeric protein complex that binds to the 5' terminal cap structure m7G(5')ppp(5')N of nascent eukaryotic RNA polymerase II transcripts such as pre-mRNA and U snRNA. The consists of proteins known as CBP20 and CBP80, binds to cap structures in the nucleus, and is involved in pre-mRNA splicing, 3'-end formation, and RNA nuclear export.
    GO:0005654    nucleoplasm    That part of the nuclear content other than the chromosomes or the nucleolus.
    GO:0005634    nucleus    A membrane-bounded organelle of eukaryotic cells in which chromosomes are housed and replicated. In most cells, the nucleus contains all of the cell's chromosomes except the organellar chromosomes, and is the site of RNA synthesis and processing. In some species, or in specialized cell types, RNA metabolism or DNA replication may be absent.

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  1n54
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  NCBP2_HUMAN | P52298
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 Related Entries

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

UniProtKB/Swiss-Prot
        NCBP1_HUMAN | Q09161: 1h2t 1h2u 1h2v 1h6k 1n52 3fex 3fey
        NCBP2_HUMAN | P52298: 1h2t 1h2u 1h2v 1h6k 1n52 3fex 3fey

(-) Related Entries Specified in the PDB File

1h2t THE SAME PROTEIN BUT GENETICALLY ENGINEERED
1h2u THE SAME PROTEIN BUT GENETICALLY ENGINEERED
1h2v THE SAME PROTEIN BUT GENETICALLY ENGINEERED
1h6k THE SAME PROTEIN BUT PROTEOLIZED
1n52 THE SAME PROTEIN BUT WITH M7GPPPG