| structure name | CO-CRYSTAL STRUCTURE OF XENOPUS TFIIIA ZINC FINGER DOMAIN BOUND TO THE 5S RIBOSOMAL RNA GENE INTERNAL CONTROL REGION (PROTEIN TRANSCRIPTION FACTOR IIIA) |
| reference | Harrison et al. Proc.Natl.Acad.Sci.USA 95 2938 1998 |
| source | Xenopus laevis |
| experiment | X-ray (resolution=3.10, R-factor=0.308) |
| structural superfamily | C2H2 and C2HC zinc fingers; |
| sequence family | Zinc finger, C2H2 type; |
| links to other resources | NAKB  PDIdb DNAproDB |
| protein sequence | |
| interface signature | KWKHHRTANKRLSRR |
Estimated binding specificities ?
| readout + contact |  |
A | 6 0 0 0 24 61 24 24 24 24 24 24 3 0 96 0 0 0 0 96 92 69 0 6 C | 3 0 0 0 24 19 24 24 24 24 24 24 3 0 0 0 0 0 0 0 1 9 96 80 G | 7 96 96 0 24 7 24 24 24 24 24 24 23 96 0 0 96 96 96 0 3 11 0 7 T | 80 0 0 96 24 9 24 24 24 24 24 24 67 0 0 96 0 0 0 0 0 7 0 3scan! |
Related DNA sequences reported in the literature ?
| site | source | matches (E-value) |
|---|---|---|
| term: TFIIIA | ||
| GGATGGGAG | PubMed | 1tf6_A(2.48e-05) |
| GGATGGGAGC | PubMed | 1tf6_A(1.67e-04) |
| CTCCCATCC | PubMed | 1tf6_A(2.48e-05) |
| TGGGA | PubMed | 1tf6_A(8.36e-05) |
Dendrogram of similar interfaces ?
matrix formatNGKT--WTKG------HTHG--RGTGTT--ACNA--KGRG L +1tf3_A +----------2 --RGSTDAHARGRGSTDCHG--TT--RG--DAEG--RG-- L +-----4 +5kl3_A ! ! RGST--YGYC--QC--TGSTRGYT---------------- ! +-----------4is1_C --6 --QA--TCNA--QAHTTT----QA--TTLAHGTCDTRG-- L ! +1g2d_F ! +--------------1 --KT--STHT--RG--DAQA--RG--RGSTDCHG--TT-- L ! ! +6b0o_A +--5 ----------KTEC--SCKG--RG--LT--FCNA------ L ! +---1ubd_C +----------3 --EC--SCKGRG--TCYCKA--RG--QA----TC------ +---5yeg_A |
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updated Sun Aug 3 05:57:24 2025