Loading
PDBj
MenuPDBj@FacebookPDBj@TwitterPDBj@YouTubewwPDB FoundationwwPDB
RCSB PDBPDBeBMRBAdv. SearchSearch help

7EVO

The cryo-EM structure of the human 17S U2 snRNP

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1HU2 snRNApolymer18860186.41GenBank (340097)Homo sapiens (Human)
21Splicing factor 3B subunit 1polymer1304146024.91UniProt (O75533)
Pfam (PF08920)
Pfam (PF22646)
In PDB
Homo sapiens (Human)Pre-mRNA-splicing factor SF3b 155 kDa subunit,SF3b155,Spliceosome-associated protein 155,SAP 155
32Splicing factor 3B subunit 2polymer895100377.81UniProt (Q13435)
Pfam (PF02037)
Pfam (PF04037)
Pfam (PF04046)
In PDB
Homo sapiens (Human)Pre-mRNA-splicing factor SF3b 145 kDa subunit,SF3b145,Spliceosome-associated protein 145,SAP 145
43Splicing factor 3B subunit 3polymer1217135718.81UniProt (Q15393)
Pfam (PF10433)
Pfam (PF03178)
In PDB
Homo sapiens (Human)Pre-mRNA-splicing factor SF3b 130 kDa subunit,SF3b130,STAF130,Spliceosome-associated protein 130,SAP 130
54Splicing factor 3B subunit 4polymer42444436.61UniProt (Q15427)
Pfam (PF00076)
In PDB
Homo sapiens (Human)Pre-mRNA-splicing factor SF3b 49 kDa subunit,Spliceosome-associated protein 49,SAP 49
65Splicing factor 3B subunit 5polymer8610149.41UniProt (Q9BWJ5)
Pfam (PF07189)
In PDB
Homo sapiens (Human)SF3b5,Pre-mRNA-splicing factor SF3b 10 kDa subunit
76PHD finger-like domain-containing protein 5Apolymer11012427.51UniProt (Q7RTV0)
Pfam (PF03660)
In PDB
Homo sapiens (Human)PHD finger-like domain protein 5A,Splicing factor 3B-associated 14 kDa protein,SF3b14b
8ASplicing factor 3A subunit 1polymer79388991.11UniProt (Q15459)
Pfam (PF01805)
Pfam (PF12230)
Pfam (PF00240)
In PDB
Homo sapiens (Human)SF3a120,Spliceosome-associated protein 114,SAP 114
9BSplicing factor 3A subunit 2polymer46449327.41UniProt (Q15428)
Pfam (PF12874)
Pfam (PF16835)
In PDB
Homo sapiens (Human)SF3a66,Spliceosome-associated protein 62,SAP 62
10CSplicing factor 3A subunit 3polymer50158934.81UniProt (Q12874)
Pfam (PF12108)
Pfam (PF16837)
Pfam (PF13297)
Pfam (PF11931)
In PDB
Homo sapiens (Human)SF3a60,Spliceosome-associated protein 61,SAP 61
11DHIV Tat-specific factor 1polymer75585966.01UniProt (O43719)
Pfam (PF00076)
In PDB
Homo sapiens (Human)Tat-SF1
12ERNA helicasepolymer1052119807.71UniProt (A0A0C4DG89)
Pfam (PF00270)
Pfam (PF00271)
UniProt (by SIFTS) (Q7L014)
In PDB
Homo sapiens (Human)
13FU2 small nuclear ribonucleoprotein A'polymer25528456.61UniProt (P09661)
Pfam (PF14580)
In PDB
Homo sapiens (Human)U2 snRNP A'
14GU2 small nuclear ribonucleoprotein B''polymer22525524.41UniProt (P08579)
Pfam (PF00076)
In PDB
Homo sapiens (Human)U2 snRNP B''
15aSmall nuclear ribonucleoprotein Sm D2polymer11813551.91UniProt (P62316)
Pfam (PF01423)
In PDB
Homo sapiens (Human)Sm-D2,snRNP core protein D2
16bSmall nuclear ribonucleoprotein Fpolymer869734.21UniProt (P62306)
Pfam (PF01423)
In PDB
Homo sapiens (Human)snRNP-F,Sm protein F,SmF
17cSmall nuclear ribonucleoprotein Epolymer9210817.61UniProt (P62304)
Pfam (PF01423)
In PDB
Homo sapiens (Human)snRNP-E,Sm protein E,SmE
18dSmall nuclear ribonucleoprotein Gpolymer768508.11UniProt (P62308)
Pfam (PF01423)
In PDB
Homo sapiens (Human)snRNP-G,Sm protein G,SmG
19eSmall nuclear ribonucleoprotein Sm D3polymer12613940.31UniProt (P62318)
Pfam (PF01423)
In PDB
Homo sapiens (Human)Sm-D3,snRNP core protein D3
20fSmall nuclear ribonucleoprotein-associated proteins B and B'polymer24024642.11UniProt (P14678)
Pfam (PF01423)
In PDB
Homo sapiens (Human)snRNP-B,Sm protein B/B',SmB/B'
21gSmall nuclear ribonucleoprotein Sm D1polymer11913310.71UniProt (P62314)
Pfam (PF01423)
In PDB
Homo sapiens (Human)Sm-D1,Sm-D autoantigen,snRNP core protein D1
221[(2~{S},3~{S},4~{E},6~{S},7~{R},10~{R})-3,7-dimethyl-2-[(2~{E},4~{E},6~{R})-6-methyl-6-oxidanyl-7-[(2~{R},3~{R})-3-[(2~{R},3~{S})-3-oxidanylpentan-2-yl]oxiran-2-yl]hepta-2,4-dien-2-yl]-7,10-bis(oxidanyl)-12-oxidanylidene-1-oxacyclododec-4-en-6-yl] 4-cycloheptylpiperazine-1-carboxylatenon-polymer719.01Chemie (9B0)
236, CZINC IONnon-polymer65.44Chemie (ZN)
Sequence modifications
E: 1 - 1032 (UniProt: A0A0C4DG89)
PDBExternal DatabaseDetails
Met -19-initiating methionine
Ala -18-expression tag
Ser -17-expression tag
Asp -16-expression tag
Tyr -15-expression tag
Lys -14-expression tag
Asp -13-expression tag
Asp -12-expression tag
Asp -11-expression tag
Asp -10-expression tag
Lys -9-expression tag
Ala -8-expression tag
Ser -7-expression tag
Asp -6-expression tag
Glu -5-expression tag
Val -4-expression tag
Asp -3-expression tag
Ala -2-expression tag
Gly -1-expression tag
Thr 0-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains21
Total formula weight1060834.2
Non-Polymers*Number of molecules5
Total formula weight980.6
All*Total formula weight1061814.8
*Water molecules are not included.

221371

PDB entries from 2024-06-19

PDB statisticsPDBj update infoContact PDBjnumon