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(-) Description

Title :  NUCLEAR CAP BINDING COMPLEX
 
Authors :  C. Mazza, M. Ohno, A. Segref, I. W. Mattaj, S. Cusack
Date :  18 Jun 01  (Deposition) - 13 Sep 01  (Release) - 24 Feb 09  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.00
Chains :  Asym. Unit :  A,B,C,X,Y,Z
Biol. Unit 1:  A,X  (1x)
Biol. Unit 2:  B,Y  (1x)
Biol. Unit 3:  C,Z  (1x)
Keywords :  M7G Cap, Cap-Binding-Complex, Rnp Domain, Mif4G Domain, Rna Maturation, Rna Export, Crystal Structure, Nuclear Protein (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  C. Mazza, M. Ohno, A. Segref, I. W. Mattaj, S. Cusack
Crystal Structure Of The Human Nuclear Cap Binding Complex
Mol. Cell V. 8 383 2001
PubMed-ID: 11545740  |  Reference-DOI: 10.1016/S1097-2765(01)00299-4

(-) Compounds

Molecule 1 - CBP80
    ChainsA, B, C
    EngineeredYES
    Expression SystemTRICHOPLUSIA NI
    Expression System Cell LineHIGH FIVE
    Expression System Taxid7111
    Expression System Vector TypeBACULOVIRUS
    FragmentMIF4G DOMAIN
    MutationYES
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    Other DetailsEXPRESSION IN INSECT CELLS
    SynonymNCBP 80 KDA SUBUNIT, CBP80
 
Molecule 2 - 20 KDA NUCLEAR CAP BINDING PROTEIN
    ChainsX, Y, Z
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPRSETA
    Expression System StrainBL21
    Expression System Taxid511693
    FragmentRNP DOMAIN
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymCBP20, NCBP 20 KDA SUBUNIT

 Structural Features

(-) Chains, Units

  123456
Asymmetric Unit ABCXYZ
Biological Unit 1 (1x)A  X  
Biological Unit 2 (1x) B  Y 
Biological Unit 3 (1x)  C  Z

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 1H6K)

(-) Sites  (0, 0)

(no "Site" information available for 1H6K)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 1H6K)

(-) Cis Peptide Bonds  (6, 6)

Asymmetric Unit
No.Residues
1Lys A:221 -Pro A:222
2Leu A:362 -Pro A:363
3Lys B:221 -Pro B:222
4Leu B:362 -Pro B:363
5Lys C:221 -Pro C:222
6Leu C:362 -Pro C:363

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1H6K)

(-) PROSITE Motifs  (1, 3)

Asymmetric Unit (1, 3)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RRMPS50102 Eukaryotic RNA Recognition Motif (RRM) profile.NCBP2_HUMAN40-118
 
 
  3X:40-118
Y:40-117
Z:40-118
Biological Unit 1 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RRMPS50102 Eukaryotic RNA Recognition Motif (RRM) profile.NCBP2_HUMAN40-118
 
 
  1X:40-118
-
-
Biological Unit 2 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RRMPS50102 Eukaryotic RNA Recognition Motif (RRM) profile.NCBP2_HUMAN40-118
 
 
  1-
Y:40-117
-
Biological Unit 3 (1, 1)
 PROSITEUniProtKBPDB
No.IDACDescriptionIDLocationCountLocation
1RRMPS50102 Eukaryotic RNA Recognition Motif (RRM) profile.NCBP2_HUMAN40-118
 
 
  1-
-
Z:40-118

(-) Exons   (24, 72)

Asymmetric Unit (24, 72)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1aENST000003212561aENSE00001056985chr3:196669468-196669297172NCBP2_HUMAN1-26260--
1.3cENST000003212563cENSE00001786473chr3:196666303-196666122182NCBP2_HUMAN27-87613X:38-87 (gaps)
Y:38-87 (gaps)
Z:38-87 (gaps)
50
50
50
1.3gENST000003212563gENSE00001618834chr3:196664519-196664381139NCBP2_HUMAN87-133473X:87-118
Y:87-117
Z:87-118
32
31
32
1.3pENST000003212563pENSE00001929594chr3:196663953-1966622781676NCBP2_HUMAN134-156230--

2.1aENST000003751471aENSE00002154723chr9:100395908-100396197290NCBP1_HUMAN1-12120--
2.2ENST000003751472ENSE00001610908chr9:100403076-10040316489NCBP1_HUMAN12-41303A:27-41
B:26-41
C:26-41
15
16
16
2.3ENST000003751473ENSE00001626181chr9:100403844-100403944101NCBP1_HUMAN42-75343A:42-75
B:42-75
C:42-75
34
34
34
2.4ENST000003751474ENSE00001686031chr9:100405486-100405642157NCBP1_HUMAN75-127533A:75-127
B:75-127
C:75-127
53
53
53
2.5ENST000003751475ENSE00001730187chr9:100407399-100407506108NCBP1_HUMAN128-163363A:128-163
B:128-163
C:128-163
36
36
36
2.6ENST000003751476ENSE00001803534chr9:100407893-100408014122NCBP1_HUMAN164-204413A:164-204
B:164-204
C:164-204
41
41
41
2.7ENST000003751477ENSE00001693192chr9:100409774-10040984370NCBP1_HUMAN204-227243A:204-227
B:204-227
C:204-227
24
24
24
2.8ENST000003751478ENSE00001662271chr9:100410290-100410505216NCBP1_HUMAN228-299723A:228-299
B:228-299
C:228-299
72
72
72
2.9bENST000003751479bENSE00001610051chr9:100412785-10041288298NCBP1_HUMAN300-332333A:300-332
B:300-332
C:300-332
33
33
33
2.10ENST0000037514710ENSE00001738969chr9:100413592-10041365564NCBP1_HUMAN332-353223A:332-353
B:332-353
C:332-353
22
22
22
2.11ENST0000037514711ENSE00001767060chr9:100416080-100416190111NCBP1_HUMAN354-390373A:354-390
B:354-390
C:354-390
37
37
37
2.12ENST0000037514712ENSE00001626418chr9:100417162-10041722665NCBP1_HUMAN391-412223A:391-412
B:391-412
C:391-412
22
22
22
2.13ENST0000037514713ENSE00001803324chr9:100417984-10041804663NCBP1_HUMAN412-433223A:412-433
B:412-433
C:412-433
22
22
22
2.14ENST0000037514714ENSE00001648128chr9:100418293-10041836775NCBP1_HUMAN433-458263A:433-458
B:433-458
C:433-458
26
26
26
2.15ENST0000037514715ENSE00001763342chr9:100420922-100421025104NCBP1_HUMAN458-493363A:458-493
B:458-493
C:458-493
36
36
36
2.16ENST0000037514716ENSE00001592843chr9:100423228-100423350123NCBP1_HUMAN493-534423A:493-526
B:493-526
C:493-527
34
34
35
2.17ENST0000037514717ENSE00001800577chr9:100424324-100424426103NCBP1_HUMAN534-568353A:539-568
B:539-568
C:538-568
30
30
31
2.18ENST0000037514718ENSE00001802313chr9:100425236-10042532994NCBP1_HUMAN568-599323A:568-599
B:568-599
C:568-599
32
32
32
2.19ENST0000037514719ENSE00001714911chr9:100426622-100426725104NCBP1_HUMAN600-634353A:600-634
B:600-634
C:600-634
35
35
35
2.20bENST0000037514720bENSE00001728703chr9:100429045-100429159115NCBP1_HUMAN634-672393A:634-665
B:634-664
C:634-665
32
31
32
2.21ENST0000037514721ENSE00000926499chr9:100431128-100431256129NCBP1_HUMAN673-715433A:690-715
B:689-715
C:688-715
26
27
28
2.22aENST0000037514722aENSE00000926500chr9:100431875-100431988114NCBP1_HUMAN716-753383A:716-753
B:716-753
C:716-753
38
38
38
2.23aENST0000037514723aENSE00001465914chr9:100433368-1004360302663NCBP1_HUMAN754-790373A:754-790
B:754-790
C:754-790
37
37
37

(-) Sequences/Alignments

Asymmetric Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it)
Chain A from PDB  Type:PROTEIN  Length:728
 aligned with NCBP1_HUMAN | Q09161 from UniProtKB/Swiss-Prot  Length:790

    Alignment length:764
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526       536       546       556       566       576       586       596       606       616       626       636       646       656       666       676       686       696       706       716       726       736       746       756       766       776       786    
          NCBP1_HUMAN    27 TEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPANPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPNPNQDDDDDEGFSFNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEKLARQHKRRSDDDDRSSDRKDGVLEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
               SCOP domains d1h6ka1 A:27-290 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                                                                                               d1h6ka2 A:291-480 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                    d1h6ka3 A:481-790 CBP80, 80KDa nuclear cap-bin            ding protein                                                                                                                                                                                                                                                 SCOP domains
               CATH domains 1h6kA01 A:27-244  [code=1.25.40.180, no name defined]                                                                                                                                                                     ----------------------------------------------------------------1h6kA02 A:309-478  [code=1.25.40.180, no name defined]                                                                                                                    ----------1h6kA03 A:489-790  [code=1.25.40.180,             no name defined]                                                                                                                                                                                                                                             CATH domains
               Pfam domains -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhh..........eehhhhhhhhhhhhhhh........hhhhhhh...hhhhh.....................ee....hhhhh..........hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.......hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.....hhhhhhhhh.....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhh..hhhhhhhhhh....------------.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh------------------------.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhh... 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:690-715 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)
                 1h6k A  27 TEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPSNPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPN------------FNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEK------------------------EQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
                                    36        46        56        66        76        86        96       106       116       126       136       146       156       166       176       186       196       206       216       226       236       246       256       266       276       286       296       306       316       326       336       346       356       366       376       386       396       406       416       426       436       446       456       466       476       486       496       506       516       526         -  |    546       556       566       576       586       596       606       616       626       636       646       656        |-         -         -   |   696       706       716       726       736       746       756       766       776       786    
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             526          539                                                                                                                           665                      690                                                                                                    

Chain B from PDB  Type:PROTEIN  Length:729
 aligned with NCBP1_HUMAN | Q09161 from UniProtKB/Swiss-Prot  Length:790

    Alignment length:765
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       675       685       695       705       715       725       735       745       755       765       775       785     
          NCBP1_HUMAN    26 ETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPANPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPNPNQDDDDDEGFSFNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEKLARQHKRRSDDDDRSSDRKDGVLEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
               SCOP domains d1h6kb1 B:26-290 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                                                                                                d1h6kb2 B:291-480 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                    d1h6kb3 B:481-790 CBP80, 80KDa nuclear cap-bin            ding protein                                                                                                                                                                                                                                                 SCOP domains
               CATH domains -1h6kB01 B:27-244  [code=1.25.40.180, no name defined]                                                                                                                                                                     ----------------------------------------------------------------1h6kB02 B:309-478  [code=1.25.40.180, no name defined]                                                                                                                    ----------1h6kB03 B:489-788  [code=1.25.40.180,             no name defined]                                                                                                                                                                                                                                          -- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhh...........hhhhhhhhhhhhhhhh........hhhhhhh...hhhhh...........................hhhhh..........hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.......hhhhhhhhhhhhhhh.......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.....hhhhhhhhhhh...hhhhhhhhhhhhhhhhh.hhhhhhh..hhhhhhhh...................hhhhhhhhhhhhhh..hhhhhhhhhh....------------.hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh------------------------hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 2 (1) Exon 2.2        Exon 2.3  PDB: B:42-75            ----------------------------------------------------Exon 2.5  PDB: B:128-163            Exon 2.6  PDB: B:164-204 UniProt: 164-204-----------------------Exon 2.8  PDB: B:228-299 UniProt: 228-299                               --------------------------------Exon 2.10             Exon 2.11  PDB: B:354-390            Exon 2.12             --------------------Exon 2.14  PDB: B:433-458 ----------------------------------Exon 2.16  PDB: B:493-526 UniProt: 493-534---------------------------------Exon 2.18  PDB: B:568-599       Exon 2.19  PDB: B:600-634          --------------------------------------Exon 2.21  PDB: B:689-715 UniProt: 673-715 Exon 2.22a  PDB: B:716-753            Exon 2.23a  PDB: B:754-790            Transcript 2 (1)
           Transcript 2 (2) -------------------------------------------------Exon 2.4  PDB: B:75-127 UniProt: 75-127              ----------------------------------------------------------------------------Exon 2.7  PDB: B:204-227------------------------------------------------------------------------Exon 2.9b  PDB: B:300-332        -------------------------------------------------------------------------------Exon 2.13             ------------------------Exon 2.15  PDB: B:458-493           ----------------------------------------Exon 2.17  PDB: B:539-568          -----------------------------------------------------------------Exon 2.20b  PDB: B:634-664 [INCOMPLETE]---------------------------------------------------------------------------------------------------------------------- Transcript 2 (2)
                 1h6k B  26 ETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPSNPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPN------------FNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKE------------------------EEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525|        -   |   545       555       565       575       585       595       605       615       625       635       645       655        |-         -         -   |   695       705       715       725       735       745       755       765       775       785     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              526          539                                                                                                                          664                      689                                                                                                     

Chain C from PDB  Type:PROTEIN  Length:733
 aligned with NCBP1_HUMAN | Q09161 from UniProtKB/Swiss-Prot  Length:790

    Alignment length:765
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525       535       545       555       565       575       585       595       605       615       625       635       645       655       665       675       685       695       705       715       725       735       745       755       765       775       785     
          NCBP1_HUMAN    26 ETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPANPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPNPNQDDDDDEGFSFNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEKLARQHKRRSDDDDRSSDRKDGVLEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
               SCOP domains d1h6kc1 C:26-290 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                                                                                                d1h6kc2 C:291-480 CBP80, 80KDa nuclear cap-binding protein                                                                                                                                    d1h6kc3 C:481-790 CBP80, 80KDa nuclear cap-bind          ing protein                                                                                                                                                                                                                                                   SCOP domains
               CATH domains -1h6kC01 C:27-244  [code=1.25.40.180, no name defined]                                                                                                                                                                     ----------------------------------------------------------------1h6kC02 C:309-478  [code=1.25.40.180, no name defined]                                                                                                                    ----------1h6kC03 C:489-788  [code=1.25.40.180, n          o name defined]                                                                                                                                                                                                                                            -- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhh......hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhh...........hhhhhhhhhhhhhhhh........hhhhhhh...hhhhh...........................hhhhh..........hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhh.......hhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhh.....hhhhhhhhh.....hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh...................hhhhhhhhhhhhhh..hhhhhhhhhhh....----------..hhhhhhhhhhhhhhhh..hhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhh....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.----------------------...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.....hhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhh.....hhhhhhhhhhhhh... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 2 (1) Exon 2.2        Exon 2.3  PDB: C:42-75            ----------------------------------------------------Exon 2.5  PDB: C:128-163            Exon 2.6  PDB: C:164-204 UniProt: 164-204-----------------------Exon 2.8  PDB: C:228-299 UniProt: 228-299                               --------------------------------Exon 2.10             Exon 2.11  PDB: C:354-390            Exon 2.12             --------------------Exon 2.14  PDB: C:433-458 ----------------------------------Exon 2.16  PDB: C:493-527 UniProt: 493-534---------------------------------Exon 2.18  PDB: C:568-599       Exon 2.19  PDB: C:600-634          --------------------------------------Exon 2.21  PDB: C:688-715 UniProt: 673-715 Exon 2.22a  PDB: C:716-753            Exon 2.23a  PDB: C:754-790            Transcript 2 (1)
           Transcript 2 (2) -------------------------------------------------Exon 2.4  PDB: C:75-127 UniProt: 75-127              ----------------------------------------------------------------------------Exon 2.7  PDB: C:204-227------------------------------------------------------------------------Exon 2.9b  PDB: C:300-332        -------------------------------------------------------------------------------Exon 2.13             ------------------------Exon 2.15  PDB: C:458-493           ----------------------------------------Exon 2.17  PDB: C:538-568          -----------------------------------------------------------------Exon 2.20b  PDB: C:634-665 [INCOMPLETE]---------------------------------------------------------------------------------------------------------------------- Transcript 2 (2)
                 1h6k C  26 ETEDHLESLICKVGEKSACSLESNLEGLAGVLEADLPNYKSKILRLLCTVARLLPEKLTIYTTLVGLLNARNYNFGGEFVEAMIRQLKESLKANNYNEAVYLVRFLSDLVNCHVIAAPSMVAMFENFVSVTQEEDVPQVRRDWYVYAFLSSLPWVGKELYEKKDAEMDRIFANTESYLKRRQKTHVPMLQVWTADKPHPQEEYLDCLWAQIQKLKKDRWQERHILRPYLAFDSILCEALQHNLPPFTPPPHTEDSVYPMPRVIFRMFDYTDDPEGPVMPGSHSVERFVIEENLHCIIKSHWKERKTCAAQLVSYPGKNKIPLNYHIVEVIFAELFQLPAPPHIDVMYTTLLIELCKLQPGSLPQVLAQATEMLYMRLDTMNTTCVDRFINWFSHHLSNFQFRWSWEDWSDCLSQDPESPKPKFVREVLEKCMRLSYHQRILDIVPPTFSALCPSNPTCIYKYGDESSNSLPGHSVALCLAVAFKSKATNDEIFSILKDVPNP----------SFNPLKIEVFVQTLLHLAAKSFSHSFSALAKFHEVFKTLAESDEGKLHVLRVMFEVWRNHPQMIAVLVDKMIRTQIVDCAAVANWIFSSELSRDFTRLFVWEILHSTIRKMNKHVLKIQKELEEAKEK----------------------LEEQIERLQEKVESAQSEQKNLFLVIFQRFIMILTEHLVRCETDGTSVLTPWYKNCIERLQQIFLQHHQIIQQYMVTLENLLFTAELDPHILAVFQQFCALQA 790
                                    35        45        55        65        75        85        95       105       115       125       135       145       155       165       175       185       195       205       215       225       235       245       255       265       275       285       295       305       315       325       335       345       355       365       375       385       395       405       415       425       435       445       455       465       475       485       495       505       515       525 |       -  |    545       555       565       575       585       595       605       615       625       635       645       655       665         -         -  |    695       705       715       725       735       745       755       765       775       785     
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               527        538                                                                                                                            665                    688                                                                                                      

Chain X from PDB  Type:PROTEIN  Length:77
 aligned with NCBP2_HUMAN | P52298 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:81
                                    47        57        67        77        87        97       107       117 
          NCBP2_HUMAN    38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAG 118
               SCOP domains d1h6kx_ X: CBP20, 20KDa nuclear cap-bin    ding protein                           SCOP domains
               CATH domains 1h6kX00 X:38-118  [code=3.30.70.330, no     name defined]                         CATH domains
               Pfam domains --------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee......hhhhhhhhhhhhh.eeeeee.....----...eeeee.hhhhhhhhhhhh...ee..ee.eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --RRM  PDB: X:40-118 UniProt: 40-118                                              PROSITE
           Transcript 1 (1) Exon 1.3c  PDB: X:38-87 (gaps) UniProt: 27-87     ------------------------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------------Exon 1.3g  PDB: X:87-118         Transcript 1 (2)
                 1h6k X  38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKM----CGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAG 118
                                    47        57        67        |-   |    87        97       107       117 
                                                                 76   81                                     

Chain Y from PDB  Type:PROTEIN  Length:76
 aligned with NCBP2_HUMAN | P52298 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:80
                                    47        57        67        77        87        97       107       117
          NCBP2_HUMAN    38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDA 117
               SCOP domains d1h6ky_ Y: CBP20, 20KDa nuclear cap-bin    ding protein                          SCOP domains
               CATH domains 1h6kY00 Y:38-117  [code=3.30.70.330, no     name defined]                        CATH domains
               Pfam domains -------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee......hhhhhhhhhhhhh.eeeeee.....----...eeeee.hhhhhhhhhhhh...ee..ee.eeee.. Sec.struct. author
                 SAPs(SNPs) -------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --RRM  PDB: Y:40-117 UniProt: 40-118                                             PROSITE
           Transcript 1 (1) Exon 1.3c  PDB: Y:38-87 (gaps) UniProt: 27-87     ------------------------------ Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------------Exon 1.3g  PDB: Y:87-117        Transcript 1 (2)
                 1h6k Y  38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKM----CGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDA 117
                                    47        57        67        |-   |    87        97       107       117
                                                                 76   81                                    

Chain Z from PDB  Type:PROTEIN  Length:78
 aligned with NCBP2_HUMAN | P52298 from UniProtKB/Swiss-Prot  Length:156

    Alignment length:81
                                    47        57        67        77        87        97       107       117 
          NCBP2_HUMAN    38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMKKTACGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAG 118
               SCOP domains d1h6kz_ Z: CBP20, 20KDa nuclear cap-bind   ing protein                            SCOP domains
               CATH domains 1h6kZ00 Z:38-118  [code=3.30.70.330, no    name defined]                          CATH domains
               Pfam domains --------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ...eeeee......hhhhhhhhhhhhh.eeeeee......---...eeeee.hhhhhhhhhhhh...ee..ee.eeee... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --RRM  PDB: Z:40-118 UniProt: 40-118                                              PROSITE
           Transcript 1 (1) Exon 1.3c  PDB: Z:38-87 (gaps) UniProt: 27-87     ------------------------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------------------------------Exon 1.3g  PDB: Z:87-118         Transcript 1 (2)
                 1h6k Z  38 KSCTLYVGNLSFYTTEEQIYELFSKSGDIKKIIMGLDKMK---CGFCFVEYYSRADAENAMRYINGTRLDDRIIRTDWDAG 118
                                    47        57        67        77   |    87        97       107       117 
                                                                  77  81                                     

   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, 12)

Asymmetric Unit

(-) CATH Domains  (2, 12)

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

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1H6K)

(-) Gene Ontology  (46, 80)

Asymmetric Unit(hide GO term definitions)
Chain A,B,C   (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 X,Y,Z   (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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    Leu A:362 - Pro A:363   [ RasMol ]  
    Leu B:362 - Pro B:363   [ RasMol ]  
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  1h6k
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 Related Entries

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

UniProtKB/Swiss-Prot
        NCBP1_HUMAN | Q091611h2t 1h2u 1h2v 1n52 1n54 3fex 3fey
        NCBP2_HUMAN | P522981h2t 1h2u 1h2v 1n52 1n54 3fex 3fey

(-) Related Entries Specified in the PDB File

(no "Related Entries Specified in the PDB File" available for 1H6K)