Cryo-em structure of unmethylated dna-bound tetrahymena dna methyltransferase complex mta1c (mta9-b)
PDB DOI: 10.2210/pdb9vu6/pdb
Classification: DNA BINDING PROTEIN/DNA Organism(s): Tetrahymena Thermophila Sb210 , Synthetic Construct
Deposited: 2025-07-12 Deposition Author(s): Shi, Z.B. , Xu, Q.
| Proteins | ||||
|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Sequence |
| mRNA m(6)A methyltransferase | A | 378 | Tetrahymena Thermophila Sb210 , Synthetic Construct | GPEFKLMSKAVNKKGLRPRKSDSILDHIKNKLDQEFLEDNENGEQSDEDYDQKSLNKAKKPYKKRQTQNGSELVISQQKTKAKASANNKKSAKNSQKLDEEEKIVEEEDLSPQKNGAVSEDDQQQEASTQEDDYLDRLPKSKKGLQGLLQDIEKRILHYKQLFFKEQNEIANGKRSMVPDNSIPICSDVTKLNFQALIDAQMRHAGKMFDVIMMDPPWQLSSSQPSRGVAIAYDSLSDEKIQNMPIQSLQQDGFIFVWAINAKYRVTIKMIENWGYKLVDEITWVKKTVNGKIAKGHGFYLQHAKESCLIGVKGDVDNGRFKKNIASDVIFSERRGQSQKPEEIYQYINQLCPNGNYLEIFARRNNLHDNWVSIGNEL |
| Methyltransferase MT, putative | B | 357 | Tetrahymena Thermophila Sb210 , Synthetic Construct | GPGRPMSQETLAACQSLDKFAHPKKVSPVQKSQIIEEPPLQKKIKPTEPGEDQLSLLLKWRSSYIPPQKPTNEDEYKKIICKDISSEKLEQHAGDVSALFINIKWKLSEGQSGKSIEDLKKLAISDKLINNGIIFIWSEKEILSQIVDVLEAKGFNYIENFMINQLSADKALEMQRKNQNQQSKEKKITDFFKRLTPQKNIWSDITPEQCIEQEKFPPNNYVQDIFVNSEYSFFRKSKKILLMLRKFNKDAQLELRHQRTSDIFFDIFEQNKPNDVSKKGMEFVYKMIETLLPKANYSEENKGAFKMMELYADDKSQPRKGWISVYEQEWSHPQFEKGGGSGGGSGGGSWSHPQFEK |
| Myb-like DNA-binding domain protein | C | 364 | Tetrahymena Thermophila Sb210 , Synthetic Construct | GPGRPSLKKGKFQHNQSKSLWNYTLSPGWREEEVKILKSALQLFGIGKWKKIMESGCLPGKSIGQIYMQTQRLLGQQSLGDFMGLQIDLEAVFNQNMKKQDVLRKNNCIINTGDNPTKEERKRRIEQNRKIYGLSAKQIAEIKLPKVKKHAPQYMTLEDIENEKFTNLEILTHLYNLKAEIVRRLAEQGETIAQPSIIKSLNNLNHNLEQNQNSNSSTETKVTLEQSGKKKYKVLAIEETELQNGPIATNSQKKSINGKRKNNRKINSDSEGNEEDISLEDIDSQESEINSEEIVEDDEEDEQIEEPSKIKKRKKNPEQESEEDDIEEDQEEDELVVNEEEIFEDDDDDEDNQDSSEDDDDDED |
| Transmembrane protein, putative | D | 146 | Tetrahymena Thermophila Sb210 , Synthetic Construct | GPEFMKKNGKSQNQPLDFTQYAKNMRKDLSNQDICLEDGALNHSYFLTKKGQYWTPLNQKALQRGIELFGVGNWKEINYDEFSGKANIVELELRTCMILGINDITEYYGKKISEEEQEEIKKSNIAKGKKENKLKDNIYQKLQQMQ |
Method: ELECTRON MICROSCOPY