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(-) Description

Title :  CRYSTAL STRUCTURE OF IGHMBP2 HELICASE IN COMPLEX WITH RNA
 
Authors :  S. C. Lim, H. Song
Date :  24 Jul 12  (Deposition) - 26 Sep 12  (Release) - 19 Dec 12  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.85
Chains :  Asym. Unit :  A,B,G,H
Biol. Unit 1:  A,G  (1x)
Biol. Unit 2:  B,H  (1x)
Keywords :  Hydrolase-Rna Complex, Hydrolase, Helicase, Rna (Keyword Search: [Gene Ontology, PubMed, Web (Google))
 
Reference :  S. C. Lim, M. W. Bowler, T. F. Lai, H. Song
The Ighmbp2 Helicase Structure Reveals The Molecular Basis For Disease-Causing Mutations In Dmsa1.
Nucleic Acids Res. V. 40 11009 2012
PubMed-ID: 22965130  |  Reference-DOI: 10.1093/NAR/GKS792

(-) Compounds

Molecule 1 - DNA-BINDING PROTEIN SMUBP-2
    ChainsA, B
    EC Number3.6.4.12, 3.6.4.13
    EngineeredYES
    Expression SystemESCHERICHIA COLI
    Expression System PlasmidPGEX6P-1
    Expression System StrainBL21
    Expression System Taxid511693
    Expression System VariantROSETTA
    FragmentRESIDUES 3-648
    Organism CommonHUMAN
    Organism ScientificHOMO SAPIENS
    Organism Taxid9606
    SynonymIGHMBP2, ATP-DEPENDENT HELICASE IGHMBP2, GLIAL FACTOR 1, GF-1, IMMUNOGLOBULIN MU-BINDING PROTEIN 2
 
Molecule 2 - RNA (5'-(AP*AP*AP*AP*AP*AP*AP*AP*AP)-3')
    ChainsG, H
    SyntheticYES

 Structural Features

(-) Chains, Units

  1234
Asymmetric Unit ABGH
Biological Unit 1 (1x)A G 
Biological Unit 2 (1x) B H

Summary Information (see also Sequences/Alignments below)

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

(no "Ligand,Modified Residues,Ions" information available for 4B3G)

(-) Sites  (0, 0)

(no "Site" information available for 4B3G)

(-) SS Bonds  (0, 0)

(no "SS Bond" information available for 4B3G)

(-) Cis Peptide Bonds  (14, 14)

Asymmetric Unit
No.Residues
1Arg A:43 -Gly A:44
2Leu A:59 -Tyr A:60
3Ala A:75 -Ala A:76
4Ala A:76 -Ala A:77
5Ser A:127 -Leu A:128
6Gly A:266 -His A:267
7Ala A:269 -Arg A:270
8Ser A:287 -Asp A:288
9Val A:305 -Lys A:306
10Ala A:494 -Gly A:495
11Leu B:59 -Tyr B:60
12Ser B:85 -Gly B:86
13Arg B:130 -Glu B:131
14Ala B:494 -Gly B:495

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (35, 70)

Asymmetric Unit (35, 70)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_058497L17PSMBP2_HUMANDisease (HMN6)  ---A/BL17P
02UniProtVAR_055225A75TSMBP2_HUMANPolymorphism2228206A/BA75T
03UniProtVAR_022321L192PSMBP2_HUMANDisease (HMN6)  ---A/BL192P
04UniProtVAR_058498Q196RSMBP2_HUMANDisease (HMN6)  ---A/BQ196R
05UniProtVAR_024242L201SSMBP2_HUMANPolymorphism560096A/BL201S
06UniProtVAR_072694F202VSMBP2_HUMANDisease (CMT2S)724159958A/BF202V
07UniProtVAR_022322H213RSMBP2_HUMANDisease (HMN6)137852666A/BH213R
08UniProtVAR_058499P216LSMBP2_HUMANDisease (HMN6)  ---A/BP216L
09UniProtVAR_022323T221ASMBP2_HUMANDisease (HMN6)  ---A/BT221A
10UniProtVAR_022324C241RSMBP2_HUMANDisease (HMN6)  ---A/BC241R
11UniProtVAR_058500L251PSMBP2_HUMANDisease (HMN6)  ---A/BL251P
12UniProtVAR_024243I275VSMBP2_HUMANPolymorphism10896380A/BI275V
13UniProtVAR_022325E334KSMBP2_HUMANDisease (HMN6)  ---A/BE334K
14UniProtVAR_022326L361PSMBP2_HUMANDisease (HMN6)201060167A/BL361P
15UniProtVAR_022327L364PSMBP2_HUMANDisease (HMN6)  ---A/BL364P
16UniProtVAR_072695F369LSMBP2_HUMANDisease (HMN6)137852670A/BF369L
17UniProtVAR_072696V373GSMBP2_HUMANDisease (CMT2S)724159959A/BV373G
18UniProtVAR_022328E382KSMBP2_HUMANDisease (HMN6)  ---A/BE382K
19UniProtVAR_058501W386RSMBP2_HUMANDisease (HMN6)759641927A/BW386R
20UniProtVAR_022329L426PSMBP2_HUMANDisease (HMN6)  ---A/BL426P
21UniProtVAR_058502H445PSMBP2_HUMANDisease (HMN6)571142182A/BH445P
22UniProtVAR_058503L472PSMBP2_HUMANDisease (HMN6)  ---A/BL472P
23UniProtVAR_058504T493ISMBP2_HUMANDisease (HMN6)780594709A/BT493I
24UniProtVAR_022330E514KSMBP2_HUMANDisease (HMN6)137852665A/BE514K
25UniProtVAR_072697A528TSMBP2_HUMANDisease (CMT2S)724159960A/BA528T
26UniProtVAR_055226P557ASMBP2_HUMANPolymorphism7122089A/BP557A
27UniProtVAR_022331D565NSMBP2_HUMANDisease (HMN6)770111639A/BD565N
28UniProtVAR_022333L577PSMBP2_HUMANDisease (HMN6)  ---A/BL577P
29UniProtVAR_022334V580ISMBP2_HUMANDisease (HMN6)137852667A/BV580I
30UniProtVAR_058505R581SSMBP2_HUMANDisease (HMN6)  ---A/BR581S
31UniProtVAR_022335N583ISMBP2_HUMANDisease (HMN6)  ---A/BN583I
32UniProtVAR_022336G586CSMBP2_HUMANDisease (HMN6)  ---A/BG586C
33UniProtVAR_058506R603CSMBP2_HUMANDisease (HMN6)  ---A/BR603C
34UniProtVAR_022337R603HSMBP2_HUMANDisease (HMN6)151079750A/BR603H
35UniProtVAR_022338R637CSMBP2_HUMANDisease (HMN6)201563456A/BR637C

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 1 (35, 35)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_058497L17PSMBP2_HUMANDisease (HMN6)  ---AL17P
02UniProtVAR_055225A75TSMBP2_HUMANPolymorphism2228206AA75T
03UniProtVAR_022321L192PSMBP2_HUMANDisease (HMN6)  ---AL192P
04UniProtVAR_058498Q196RSMBP2_HUMANDisease (HMN6)  ---AQ196R
05UniProtVAR_024242L201SSMBP2_HUMANPolymorphism560096AL201S
06UniProtVAR_072694F202VSMBP2_HUMANDisease (CMT2S)724159958AF202V
07UniProtVAR_022322H213RSMBP2_HUMANDisease (HMN6)137852666AH213R
08UniProtVAR_058499P216LSMBP2_HUMANDisease (HMN6)  ---AP216L
09UniProtVAR_022323T221ASMBP2_HUMANDisease (HMN6)  ---AT221A
10UniProtVAR_022324C241RSMBP2_HUMANDisease (HMN6)  ---AC241R
11UniProtVAR_058500L251PSMBP2_HUMANDisease (HMN6)  ---AL251P
12UniProtVAR_024243I275VSMBP2_HUMANPolymorphism10896380AI275V
13UniProtVAR_022325E334KSMBP2_HUMANDisease (HMN6)  ---AE334K
14UniProtVAR_022326L361PSMBP2_HUMANDisease (HMN6)201060167AL361P
15UniProtVAR_022327L364PSMBP2_HUMANDisease (HMN6)  ---AL364P
16UniProtVAR_072695F369LSMBP2_HUMANDisease (HMN6)137852670AF369L
17UniProtVAR_072696V373GSMBP2_HUMANDisease (CMT2S)724159959AV373G
18UniProtVAR_022328E382KSMBP2_HUMANDisease (HMN6)  ---AE382K
19UniProtVAR_058501W386RSMBP2_HUMANDisease (HMN6)759641927AW386R
20UniProtVAR_022329L426PSMBP2_HUMANDisease (HMN6)  ---AL426P
21UniProtVAR_058502H445PSMBP2_HUMANDisease (HMN6)571142182AH445P
22UniProtVAR_058503L472PSMBP2_HUMANDisease (HMN6)  ---AL472P
23UniProtVAR_058504T493ISMBP2_HUMANDisease (HMN6)780594709AT493I
24UniProtVAR_022330E514KSMBP2_HUMANDisease (HMN6)137852665AE514K
25UniProtVAR_072697A528TSMBP2_HUMANDisease (CMT2S)724159960AA528T
26UniProtVAR_055226P557ASMBP2_HUMANPolymorphism7122089AP557A
27UniProtVAR_022331D565NSMBP2_HUMANDisease (HMN6)770111639AD565N
28UniProtVAR_022333L577PSMBP2_HUMANDisease (HMN6)  ---AL577P
29UniProtVAR_022334V580ISMBP2_HUMANDisease (HMN6)137852667AV580I
30UniProtVAR_058505R581SSMBP2_HUMANDisease (HMN6)  ---AR581S
31UniProtVAR_022335N583ISMBP2_HUMANDisease (HMN6)  ---AN583I
32UniProtVAR_022336G586CSMBP2_HUMANDisease (HMN6)  ---AG586C
33UniProtVAR_058506R603CSMBP2_HUMANDisease (HMN6)  ---AR603C
34UniProtVAR_022337R603HSMBP2_HUMANDisease (HMN6)151079750AR603H
35UniProtVAR_022338R637CSMBP2_HUMANDisease (HMN6)201563456AR637C

  SNP/SAP Summary Statistics (UniProtKB/Swiss-Prot)
Biological Unit 2 (35, 35)
  dbSNPPDB
No.SourceVariant IDVariantUniProt IDStatusIDChainVariant
01UniProtVAR_058497L17PSMBP2_HUMANDisease (HMN6)  ---BL17P
02UniProtVAR_055225A75TSMBP2_HUMANPolymorphism2228206BA75T
03UniProtVAR_022321L192PSMBP2_HUMANDisease (HMN6)  ---BL192P
04UniProtVAR_058498Q196RSMBP2_HUMANDisease (HMN6)  ---BQ196R
05UniProtVAR_024242L201SSMBP2_HUMANPolymorphism560096BL201S
06UniProtVAR_072694F202VSMBP2_HUMANDisease (CMT2S)724159958BF202V
07UniProtVAR_022322H213RSMBP2_HUMANDisease (HMN6)137852666BH213R
08UniProtVAR_058499P216LSMBP2_HUMANDisease (HMN6)  ---BP216L
09UniProtVAR_022323T221ASMBP2_HUMANDisease (HMN6)  ---BT221A
10UniProtVAR_022324C241RSMBP2_HUMANDisease (HMN6)  ---BC241R
11UniProtVAR_058500L251PSMBP2_HUMANDisease (HMN6)  ---BL251P
12UniProtVAR_024243I275VSMBP2_HUMANPolymorphism10896380BI275V
13UniProtVAR_022325E334KSMBP2_HUMANDisease (HMN6)  ---BE334K
14UniProtVAR_022326L361PSMBP2_HUMANDisease (HMN6)201060167BL361P
15UniProtVAR_022327L364PSMBP2_HUMANDisease (HMN6)  ---BL364P
16UniProtVAR_072695F369LSMBP2_HUMANDisease (HMN6)137852670BF369L
17UniProtVAR_072696V373GSMBP2_HUMANDisease (CMT2S)724159959BV373G
18UniProtVAR_022328E382KSMBP2_HUMANDisease (HMN6)  ---BE382K
19UniProtVAR_058501W386RSMBP2_HUMANDisease (HMN6)759641927BW386R
20UniProtVAR_022329L426PSMBP2_HUMANDisease (HMN6)  ---BL426P
21UniProtVAR_058502H445PSMBP2_HUMANDisease (HMN6)571142182BH445P
22UniProtVAR_058503L472PSMBP2_HUMANDisease (HMN6)  ---BL472P
23UniProtVAR_058504T493ISMBP2_HUMANDisease (HMN6)780594709BT493I
24UniProtVAR_022330E514KSMBP2_HUMANDisease (HMN6)137852665BE514K
25UniProtVAR_072697A528TSMBP2_HUMANDisease (CMT2S)724159960BA528T
26UniProtVAR_055226P557ASMBP2_HUMANPolymorphism7122089BP557A
27UniProtVAR_022331D565NSMBP2_HUMANDisease (HMN6)770111639BD565N
28UniProtVAR_022333L577PSMBP2_HUMANDisease (HMN6)  ---BL577P
29UniProtVAR_022334V580ISMBP2_HUMANDisease (HMN6)137852667BV580I
30UniProtVAR_058505R581SSMBP2_HUMANDisease (HMN6)  ---BR581S
31UniProtVAR_022335N583ISMBP2_HUMANDisease (HMN6)  ---BN583I
32UniProtVAR_022336G586CSMBP2_HUMANDisease (HMN6)  ---BG586C
33UniProtVAR_058506R603CSMBP2_HUMANDisease (HMN6)  ---BR603C
34UniProtVAR_022337R603HSMBP2_HUMANDisease (HMN6)151079750BR603H
35UniProtVAR_022338R637CSMBP2_HUMANDisease (HMN6)201563456BR637C

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

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 4B3G)

(-) Exons   (13, 26)

Asymmetric Unit (13, 26)
 ENSEMBLUniProtKBPDB
No.Transcript IDExonExon IDGenome LocationLengthIDLocationLengthCountLocationLength
1.1ENST000002550781ENSE00001200470chr11:68671319-68671506188SMBP2_HUMAN1-29292A:4-29
B:3-29
26
27
1.2ENST000002550782ENSE00001064263chr11:68673537-68673706170SMBP2_HUMAN29-86582A:29-86 (gaps)
B:29-86 (gaps)
58
58
1.3ENST000002550783ENSE00001117306chr11:68675613-68675805193SMBP2_HUMAN86-150652A:86-150 (gaps)
B:86-150 (gaps)
65
65
1.4ENST000002550784ENSE00001117303chr11:68676002-6867609998SMBP2_HUMAN150-183342A:150-183
B:150-183
34
34
1.5ENST000002550785ENSE00001200445chr11:68678908-68679071164SMBP2_HUMAN183-237552A:183-237
B:183-237
55
55
1.6ENST000002550786ENSE00000737364chr11:68682291-68682491201SMBP2_HUMAN238-304672A:238-304
B:238-303
67
66
1.7ENST000002550787ENSE00001117311chr11:68685204-68685351148SMBP2_HUMAN305-354502A:305-354 (gaps)
B:320-354
50
35
1.8ENST000002550788ENSE00001117308chr11:68696651-68696825175SMBP2_HUMAN354-412592A:354-412
B:354-412
59
59
1.9ENST000002550789ENSE00001200438chr11:68700767-68700949183SMBP2_HUMAN412-473622A:412-473
B:412-473
62
62
1.10ENST0000025507810ENSE00001200433chr11:68701263-68701381119SMBP2_HUMAN473-513412A:473-513 (gaps)
B:473-513 (gaps)
41
41
1.11ENST0000025507811ENSE00001200427chr11:68701932-6870202695SMBP2_HUMAN513-544322A:513-544
B:513-544
32
32
1.12ENST0000025507812ENSE00001200421chr11:68702767-68702890124SMBP2_HUMAN545-586422A:545-586
B:545-586
42
42
1.13ENST0000025507813ENSE00001165813chr11:68703705-68704559855SMBP2_HUMAN586-8712862A:586-648
B:586-648
63
63
1.14ENST0000025507814ENSE00001200411chr11:68705650-68705822173SMBP2_HUMAN871-928580--
1.15ENST0000025507815ENSE00001311607chr11:68707002-687080691068SMBP2_HUMAN929-993650--

(-) 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:614
 aligned with SMBP2_HUMAN | P38935 from UniProtKB/Swiss-Prot  Length:993

    Alignment length:645
                                    13        23        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     
          SMBP2_HUMAN     4 AAVESFVTKQLDLLELERDAEVEERRSWQENISLKELQSRGVCLLKLQVSSQRTGLYGRLLVTFEPRRYGSAAALPSNSFTSGDIVGLYDAANEGSQLATGILTRVTQKSVTVAFDESHDFQLSLDRENSYRLLKLANDVTYRRLKKALIALKKYHSGPASSLIEVLFGRSAPSPASEIHPLTFFNTCLDTSQKEAVLFALSQKELAIIHGPPGTGKTTTVVEIILQAVKQGLKVLCCAPSNIAVDNLVERLALCKQRILRLGHPARLLESIQQHSLDAVLARSDSAQIVADIRKDIDQVFVKNKKTQDKREKSNFRNEIKLLRKELKEREEAAMLESLTSANVVLATNTGASADGPLKLLPESYFDVVVIDECAQALEASCWIPLLKARKCILAGDHKQLPPTTVSHKAALAGLSLSLMERLAEEYGARVVRTLTVQYRMHQAIMRWASDTMYLGQLTAHSSVARHLLRDLPGVAATEETGVPLLLVDTAGCGLFELEEEDEQSKGNPGEVRLVSLHIQALVDAGVPARDIAVVSPYNLQVDLLRQSLVHRHPELEIKSVDGFQGREKEAVILSFVRSNRKGEVGFLAEDRRINVAVTRARRHVAVICDSRTVNNHAFLKTLVEYFTQHGEVRTAFEYLDDIVP 648
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .hhhhhhhhhhhhhhhhhhhhhhhhhh.-----.........eeeeeeeeeeeee...eeeeeee...................ee....----......eeeee......eeee..----.........eeee....hhhhhhhhhhhhhhhh.....hhhhhhhh......................hhhhhhhhhhhhh...eeeee.....hhhhhhhhhhhhhhhh...eeeee.hhhhhhhhhhhhhhh...eee.......hhhhhhhhhhhhhhh..hhhhhhhhhhhhh......-------------..hhhhhhhhhhhhhhhhhhhhhh..eeeee.hhhh..hhhhhh......eeee.hhhhhhhhhhhhhhh...eeeeee..........hhhhhhhh...hhhhhhhhhhh...eee..ee...hhhhhhhhhhhhh....ee.......hhhhh............eeeee.........-----....hhhhhhhhhhhhhhhhhh..hhh.eeeee.hhhhhhhhhhh........eeee........eeeeeee..............hhhhhhhhhh.eeeeeeeeehhhhhh.hhhhhhhhhhhhhh.eeeehhhhh..... Sec.struct. author
             SAPs(SNPs) (1) -------------P---------------------------------------------------------T--------------------------------------------------------------------------------------------------------------------P---R----SV----------R--L----A-------------------R---------P-----------------------V----------------------------------------------------------K--------------------------P--P----L---G--------K---R---------------------------------------P------------------P--------------------------P--------------------I--------------------K-------------T----------------------------A-------N-----------P--IS-I--C----------------C---------------------------------C----------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------H--------------------------------------------- SAPs(SNPs) (2)
                    PROSITE --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: A:4-29     --------------------------------------------------------Exon 1.3  PDB: A:86-150 (gaps) UniProt: 86-150                   --------------------------------Exon 1.5  PDB: A:183-237 UniProt: 183-237              Exon 1.6  PDB: A:238-304 UniProt: 238-304                          Exon 1.7  PDB: A:305-354 (gaps) UniProt: 305-354  ----------------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: A:473-513 (gaps)         -------------------------------Exon 1.12  PDB: A:545-586 UniProt: 545-586-------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) -------------------------Exon 1.2  PDB: A:29-86 (gaps) UniProt: 29-86              ---------------------------------------------------------------Exon 1.4  PDB: A:150-183          --------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: A:354-412 UniProt: 354-412                  ----------------------------------------------------------------------------------------------------Exon 1.11  PDB: A:513-544       -----------------------------------------Exon 1.13  PDB: A:586-648 UniProt: 586-871 [INCOMPLETE]         Transcript 1 (2)
           Transcript 1 (3) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9  PDB: A:412-473 UniProt: 412-473                     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                 4b3g A   4 AAVESFVTKQLDLLELERDAEVEERRSW-----LKELQSRGVCLLKLQVSSQRTGLYGRLLVTFEPRRYGSAAALPSNSFTSGDIVGLYD----GSQLATGILTRVTQKSVTVAFDE----QQSLDRENSYRLLKLANDVTYRRLKKALIALKKYHSGPASSLIEVLFGRSAPSPASEIHPLTFFNTCLDTSQKEAVLFALSQKELAIIHGPPGTGKTTTVVEIILQAVKQGLKVLCCAPSNIAVDNLVERLALCKQRILRLGHPARLLESIQQHSLDAVLARSDSAQIVADIRKDIDQVFVKN-------------NEIKLLRKELKEREEAAMLESLTSANVVLATNTGASADGPLKLLPESYFDVVVIDECAQALEASCWIPLLKARKCILAGDHKQLPPTTVSHKAALAGLSLSLMERLAEEYGARVVRTLTVQYRMHQAIMRWASDTMYLGQLTAHSSVARHLLRDLPGVAATEETGVPLLLVDTAGCGLFEL-----QSKGNPGEVRLVSLHIQALVDAGVPARDIAVVSPYNLQVDLLRQSLVHRHPELEIKSVDGFQGREKEAVILSFVRSNRKGEVGFLAEDRRINVAVTRARRHVAVICDSRTVNNHAFLKTLVEYFTQHGEVRTAFEYLDDIVP 648
                                    13        23       | -   |    43        53        63        73        83        93    |  103       113      |  - |     133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303   |     -       323       333       343       353       363       373       383       393       403       413       423       433       443       453       463       473       483       493       | -   |   513       523       533       543       553       563       573       583       593       603       613       623       633       643     
                                                      31    37                                                      93   98                   120  125                                                                                                                                                                                   307           321                                                                                                                                                                                 501   507                                                                                                                                             

Chain B from PDB  Type:PROTEIN  Length:608
 aligned with SMBP2_HUMAN | P38935 from UniProtKB/Swiss-Prot  Length:993

    Alignment length:646
                                    12        22        32        42        52        62        72        82        92       102       112       122       132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302       312       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502       512       522       532       542       552       562       572       582       592       602       612       622       632       642      
          SMBP2_HUMAN     3 SAAVESFVTKQLDLLELERDAEVEERRSWQENISLKELQSRGVCLLKLQVSSQRTGLYGRLLVTFEPRRYGSAAALPSNSFTSGDIVGLYDAANEGSQLATGILTRVTQKSVTVAFDESHDFQLSLDRENSYRLLKLANDVTYRRLKKALIALKKYHSGPASSLIEVLFGRSAPSPASEIHPLTFFNTCLDTSQKEAVLFALSQKELAIIHGPPGTGKTTTVVEIILQAVKQGLKVLCCAPSNIAVDNLVERLALCKQRILRLGHPARLLESIQQHSLDAVLARSDSAQIVADIRKDIDQVFVKNKKTQDKREKSNFRNEIKLLRKELKEREEAAMLESLTSANVVLATNTGASADGPLKLLPESYFDVVVIDECAQALEASCWIPLLKARKCILAGDHKQLPPTTVSHKAALAGLSLSLMERLAEEYGARVVRTLTVQYRMHQAIMRWASDTMYLGQLTAHSSVARHLLRDLPGVAATEETGVPLLLVDTAGCGLFELEEEDEQSKGNPGEVRLVSLHIQALVDAGVPARDIAVVSPYNLQVDLLRQSLVHRHPELEIKSVDGFQGREKEAVILSFVRSNRKGEVGFLAEDRRINVAVTRARRHVAVICDSRTVNNHAFLKTLVEYFTQHGEVRTAFEYLDDIVP 648
               SCOP domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author hhhhhhhhhhhhhhhhhhhhhhhh.....-----.........eeeeeeeee........eeeeeeeee................eeeee.-------..eeeeeee....eeeee.--------......eeeee....hhhhhhhhhhhhhhh.....hhhhhhhh......................hhhhhhhhhhhhhh..eeeee......hhhhhhhhhhhhhhh...eeeee.hhhhhhhhhhhhhhh...eee..hhhhh...hhhhhhhhhhh.....hhhhhhhhhhh..----------------hhhhhhhhhhhhhhhhhhhhhhhhhh.eeeee.hhh...hhhhhh....eeeeee......hhhhhh.hhh.eeeeeeee..........hhhhhhhh...hhhhhhhhhhh...eee..ee...hhhhhhhhhhhhh....eehhhhhh.hhhhh............eeeee........ee..--..eehhhhhhhhhhhhhhhhhh..hhh.eeeee.hhhhhhhhhhhhh......eeee.hhhh...eeeeeee..............hhhhhhhhhh.eeeeeeeeehhhhhh.hhhhhhhhhhhhhhheeee.hhh...... Sec.struct. author
             SAPs(SNPs) (1) --------------P---------------------------------------------------------T--------------------------------------------------------------------------------------------------------------------P---R----SV----------R--L----A-------------------R---------P-----------------------V----------------------------------------------------------K--------------------------P--P----L---G--------K---R---------------------------------------P------------------P--------------------------P--------------------I--------------------K-------------T----------------------------A-------N-----------P--IS-I--C----------------C---------------------------------C----------- SAPs(SNPs) (1)
             SAPs(SNPs) (2) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------H--------------------------------------------- SAPs(SNPs) (2)
                    PROSITE ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
           Transcript 1 (1) Exon 1.1  PDB: B:3-29      --------------------------------------------------------Exon 1.3  PDB: B:86-150 (gaps) UniProt: 86-150                   --------------------------------Exon 1.5  PDB: B:183-237 UniProt: 183-237              Exon 1.6  PDB: B:238-303 UniProt: 238-304 [INCOMPLETE]             Exon 1.7  PDB: B:320-354 UniProt: 305-354         ----------------------------------------------------------------------------------------------------------------------Exon 1.10  PDB: B:473-513 (gaps)         -------------------------------Exon 1.12  PDB: B:545-586 UniProt: 545-586-------------------------------------------------------------- Transcript 1 (1)
           Transcript 1 (2) --------------------------Exon 1.2  PDB: B:29-86 (gaps) UniProt: 29-86              ---------------------------------------------------------------Exon 1.4  PDB: B:150-183          --------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.8  PDB: B:354-412 UniProt: 354-412                  ----------------------------------------------------------------------------------------------------Exon 1.11  PDB: B:513-544       -----------------------------------------Exon 1.13  PDB: B:586-648 UniProt: 586-871 [INCOMPLETE]         Transcript 1 (2)
           Transcript 1 (3) -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------Exon 1.9  PDB: B:412-473 UniProt: 412-473                     ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript 1 (3)
                 4b3g B   3 SAAVESFVTKQLDLLELERDAEVEERRSW-----LKELQSRGVCLLKLQVSSQRTGLYGRLLVTFEPRRYGSAAALPSNSFTSGDIVGLYD-------LATGILTRVTQKSVTVAFD--------LDRENSYRLLKLANDVTYRRLKKALIALKKYHSGPASSLIEVLFGRSAPSPASEIHPLTFFNTCLDTSQKEAVLFALSQKELAIIHGPPGTGKTTTVVEIILQAVKQGLKVLCCAPSNIAVDNLVERLALCKQRILRLGHPARLLESIQQHSLDAVLARSDSAQIVADIRKDIDQV----------------RNEIKLLRKELKEREEAAMLESLTSANVVLATNTGASADGPLKLLPESYFDVVVIDECAQALEASCWIPLLKARKCILAGDHKQLPPTTVSHKAALAGLSLSLMERLAEEYGARVVRTLTVQYRMHQAIMRWASDTMYLGQLTAHSSVARHLLRDLPGVAATEETGVPLLLVDTAGCGLFELEEE--QSKGNPGEVRLVSLHIQALVDAGVPARDIAVVSPYNLQVDLLRQSLVHRHPELEIKSVDGFQGREKEAVILSFVRSNRKGEVGFLAEDRRINVAVTRARRHVAVICDSRTVNNHAFLKTLVEYFTQHGEVRTAFEYLDDIVP 648
                                    12        22        |-    |   42        52        62        72        82        92|      102       112      |  -     | 132       142       152       162       172       182       192       202       212       222       232       242       252       262       272       282       292       302|        -       322       332       342       352       362       372       382       392       402       412       422       432       442       452       462       472       482       492       502 |  |  512       522       532       542       552       562       572       582       592       602       612       622       632       642      
                                                       31    37                                                      93     101               119      128                                                                                                                                                                            303              320                                                                                                                                                                                     504  |                                                                                                                                             
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  507                                                                                                                                             

Chain G from PDB  Type:RNA  Length:9
                                         
                 4b3g G   1 AAAAAAAAA   9

Chain H from PDB  Type:RNA  Length:8
                                        
                 4b3g H   2 AAAAAAAA   9

   Legend:   → Mismatch (orange background)
  - → Gap (green background, '-', border residues have a numbering label)
    → Modified Residue (blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (0, 0)

(no "SCOP Domain" information available for 4B3G)

(-) CATH Domains  (0, 0)

(no "CATH Domain" information available for 4B3G)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 4B3G)

(-) Gene Ontology  (37, 37)

Asymmetric Unit(hide GO term definitions)
Chain A,B   (SMBP2_HUMAN | P38935)
molecular function
    GO:0005524    ATP binding    Interacting selectively and non-covalently with ATP, adenosine 5'-triphosphate, a universally important coenzyme and enzyme regulator.
    GO:0043141    ATP-dependent 5'-3' DNA helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; drives the unwinding of the DNA helix in the direction 5' to 3'.
    GO:0032575    ATP-dependent 5'-3' RNA helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction drives the unwinding of an RNA helix in the direction 5' to 3'.
    GO:0008026    ATP-dependent helicase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0003677    DNA binding    Any molecular function by which a gene product interacts selectively and non-covalently with DNA (deoxyribonucleic acid).
    GO:0003678    DNA helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA helix.
    GO:0008094    DNA-dependent ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction requires the presence of single- or double-stranded DNA, and it drives another reaction.
    GO:0003723    RNA binding    Interacting selectively and non-covalently with an RNA molecule or a portion thereof.
    GO:0008186    RNA-dependent ATPase activity    Catalysis of the reaction: ATP + H2O = ADP + phosphate; this reaction requires the presence of RNA, and it drives another reaction.
    GO:0004386    helicase activity    Catalysis of the reaction: NTP + H2O = NDP + phosphate, to drive the unwinding of a DNA or RNA helix.
    GO:0016787    hydrolase activity    Catalysis of the hydrolysis of various bonds, e.g. C-O, C-N, C-C, phosphoric anhydride bonds, etc. Hydrolase is the systematic name for any enzyme of EC class 3.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    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:0043022    ribosome binding    Interacting selectively and non-covalently with any part of a ribosome.
    GO:0003697    single-stranded DNA binding    Interacting selectively and non-covalently with single-stranded DNA.
    GO:0000049    tRNA binding    Interacting selectively and non-covalently with transfer RNA.
    GO:0008134    transcription factor binding    Interacting selectively and non-covalently with a transcription factor, any protein required to initiate or regulate transcription.
    GO:0008270    zinc ion binding    Interacting selectively and non-covalently with zinc (Zn) ions.
biological process
    GO:0032508    DNA duplex unwinding    The process in which interchain hydrogen bonds between two strands of DNA are broken or 'melted', generating a region of unpaired single strands.
    GO:0006310    DNA recombination    Any process in which a new genotype is formed by reassortment of genes resulting in gene combinations different from those that were present in the parents. In eukaryotes genetic recombination can occur by chromosome assortment, intrachromosomal recombination, or nonreciprocal interchromosomal recombination. Intrachromosomal recombination occurs by crossing over. In bacteria it may occur by genetic transformation, conjugation, transduction, or F-duction.
    GO:0006281    DNA repair    The process of restoring DNA after damage. Genomes are subject to damage by chemical and physical agents in the environment (e.g. UV and ionizing radiations, chemical mutagens, fungal and bacterial toxins, etc.) and by free radicals or alkylating agents endogenously generated in metabolism. DNA is also damaged because of errors during its replication. A variety of different DNA repair pathways have been reported that include direct reversal, base excision repair, nucleotide excision repair, photoreactivation, bypass, double-strand break repair pathway, and mismatch repair pathway.
    GO:0006260    DNA replication    The cellular metabolic process in which a cell duplicates one or more molecules of DNA. DNA replication begins when specific sequences, known as origins of replication, are recognized and bound by initiation proteins, and ends when the original DNA molecule has been completely duplicated and the copies topologically separated. The unit of replication usually corresponds to the genome of the cell, an organelle, or a virus. The template for replication can either be an existing DNA molecule or RNA.
    GO:0051260    protein homooligomerization    The process of creating protein oligomers, compounds composed of a small number, usually between three and ten, of identical component monomers. Oligomers may be formed by the polymerization of a number of monomers or the depolymerization of a large protein polymer.
    GO:0006357    regulation of transcription from RNA polymerase II promoter    Any process that modulates the frequency, rate or extent of transcription from an RNA polymerase II promoter.
    GO:0006355    regulation of transcription, DNA-templated    Any process that modulates the frequency, rate or extent of cellular DNA-templated transcription.
    GO:0006351    transcription, DNA-templated    The cellular synthesis of RNA on a template of DNA.
    GO:0006412    translation    The cellular metabolic process in which a protein is formed, using the sequence of a mature mRNA or circRNA molecule to specify the sequence of amino acids in a polypeptide chain. Translation is mediated by the ribosome, and begins with the formation of a ternary complex between aminoacylated initiator methionine tRNA, GTP, and initiation factor 2, which subsequently associates with the small subunit of the ribosome and an mRNA or circRNA. Translation ends with the release of a polypeptide chain from the ribosome.
cellular component
    GO:0032797    SMN complex    A protein complex that contains the survival motor neuron (SMN) protein and at least eight additional integral components, including the Gemin2-8 and Unrip proteins; the complex is found in the cytoplasm and in nuclear Gems, and is involved in spliceosomal snRNP assembly in the cytoplasm and in pre-mRNA splicing in the nucleus.
    GO:0030424    axon    The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.
    GO:0042995    cell projection    A prolongation or process extending from a cell, e.g. a flagellum or axon.
    GO:0005737    cytoplasm    All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
    GO:0030426    growth cone    The migrating motile tip of a growing nerve cell axon or dendrite.
    GO:0030529    intracellular ribonucleoprotein complex    An intracellular macromolecular complex containing both protein and RNA molecules.
    GO:0016020    membrane    A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.
    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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    Ala A:269 - Arg A:270   [ RasMol ]  
    Ala A:494 - Gly A:495   [ RasMol ]  
    Ala A:75 - Ala A:76   [ RasMol ]  
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 Related Entries

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

UniProtKB/Swiss-Prot
        SMBP2_HUMAN | P389351msz 2lrr 4b3f

(-) Related Entries Specified in the PDB File

1msz SOLUTION STRUCTURE OF THE R3H DOMAIN FROM HUMAN SMUBP-2
4b3f CRYSTAL STRUCTURE OF HELICASE