Q00403 (TF2B_HUMAN) Homo sapiens (Human)
Transcription initiation factor IIB UniProtKBInterProSTRINGInteractive Modelling
316 aa; Sequence (Fasta) 54 identical sequences
Sequence Features
| 15 | Zinc | ||
| 18 | Zinc; via tele nitrogen | ||
| 34 | Zinc | ||
| 37 | Zinc | ||
| 19 | P -> S (in dbSNP:rs1804499) VAR_011977 dbSNP | ||
| 132 | R -> Q (in a colorectal cancer sample; somatic mutation; dbSNP:rs144944840) VAR_035722 dbSNP | ||
| 11-42 | TFIIB-type | ||
| 14-55 | Zinc finger, TFIIB-type IPR013137PF08271 | ||
| 121-191 | Transcription factor TFIIB, cyclin-like domain IPR013150PF00382 | ||
| 215-285 | Transcription factor TFIIB, cyclin-like domain IPR013150PF00382 |
Sequence Alignments
Experimental structures
| Description | Oligo-state | Ligands | Structure | Range |
|---|---|---|---|---|
| Human core-PIC in the open state |
Heteromer O15514; P13984; P19387; P19388; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; | 2×MG; 11×ZN; | 5iyb | |
| Assess | ||||
| Human holo-PIC in the initial transcribing state (no IIS) |
Heteromer O15514; P13984; P18074; P19387; P19388; P19447; P20226; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; Q13888; Q13889; Q6ZYL4; Q92759; | 2×MG; 10×ZN; | 5iy9 | |
| Assess | ||||
| Human core-PIC in the initial transcribing state |
Heteromer O15514; P13984; P19387; P19388; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; | 2×MG; 11×ZN; | 5iyc | |
| Assess | ||||
| Human core-PIC in the closed state |
Heteromer O15514; P13984; P19387; P19388; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; | 2×MG; 11×ZN; | 5iya | |
| Assess | ||||
| Human holo-PIC in the closed state |
Heteromer O15514; P13984; P18074; P19387; P19388; P19447; P20226; P23193; P24928; P29083; P29084; P30876; P32780; P35269; P36954; P50613; P51946; P51948; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; Q13888; Q13889; Q6ZYL4; Q92759; | 2×MG; 17×ZN; 1×SF4; | 6o9l | |
| Assess | ||||
| Human core-PIC in the initial transcribing state (no IIS) |
Heteromer O15514; P13984; P19387; P19388; P20226; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; | 2×MG; 11×ZN; | 5iyd | |
| Assess | ||||
| Human holo-PIC in the closed state |
Heteromer O15514; P13984; P18074; P19387; P19388; P19447; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; Q13888; Q13889; Q6ZYL4; Q92759; | 2×MG; 11×ZN; | 5iy6 | |
| Assess | ||||
| Human holo-PIC in the open state |
Heteromer O15514; P13984; P18074; P19387; P19388; P19447; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; Q13888; Q13889; Q6ZYL4; Q92759; | 2×MG; 11×ZN; | 5iy7 | |
| Assess | ||||
| Human holo-PIC in the initial transcribing state |
Heteromer O15514; P13984; P18074; P19387; P19388; P19447; P20226; P23193; P24928; P29083; P29084; P30876; P35269; P36954; P52434; P52435; P52655; P52657; P53803; P61218; P62487; P62875; Q13888; Q13889; Q6ZYL4; Q92759; | 2×MG; 11×ZN; | 5iy8 | |
| Assess | ||||
| CRYSTAL STRUCTURE OF A HUMAN TBP CORE DOMAIN-HUMAN TFIIB CORE DOMAIN COMPLEX BOUND TO AN EXTENDED, … |
Heteromer P20226; | 1c9b | ||
| Assess | ||||
| Model for VP16 binding to TFIIB |
Heteromer P06492; | 2phg | ||
| Assess | ||||
| TFIIB (HUMAN CORE DOMAIN)/TBP (A.THALIANA)/TATA ELEMENT TERNARY COMPLEX |
Heteromer P28147; | 1vol | ||
| Assess | ||||
| Apo form of the C-terminal region of human Transcription Factor IIB | monomer | 5×SO4; | 5wh1 | |
| Assess | ||||
| NMR STUDIES OF HUMAN GENERAL TRANSCRIPTION FACTOR TFIIB: DYNAMICS AND INTERACTION WITH VP16 ACTIVAT… | monomer | 1tfb | ||
| Assess | ||||
| SOLUTION STRUCTURE OF HUMAN TFIIB N-TERMINAL DOMAIN | monomer | 1×ZN; | 1dl6 | |
| Assess | ||||
| RDC-derived models of the zinc ribbon domain of human general transcription factor TFIIB (zinc free… | monomer | 1ro4 | ||
| Assess | ||||
| RDC-derived models of the zinc ribbon domain of human general transcription TFIIB (zinc bound struc… | monomer | 1×ZN; | 1rly | |
| Assess | ||||