8HUJ
Cryo-EM structure of the J-K-St region of EMCV IRES in complex with eIF4G-HEAT1 and eIF4A
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Eukaryotic initiation factor 4A-I | polymer | 428 | 48659.4 | 1 | UniProt (P60842) Pfam (PF00270) Pfam (PF00271) In PDB | Homo sapiens (human) | eIF-4A-I,eIF4A-I,ATP-dependent RNA helicase eIF4A-1 |
2 | B | Eukaryotic translation initiation factor 4 gamma 1 | polymer | 270 | 31786.8 | 1 | UniProt (Q04637) Pfam (PF02854) In PDB | Homo sapiens (human) | eIF-4-gamma 1,eIF-4G 1,eIF-4G1,p220 |
3 | C | IRES RNA (J-K-St) | polymer | 108 | 34838.6 | 1 | GenBank (NC_001479.1) | Encephalomyocarditis virus | |
4 | C | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
5 | water | water | 18.0 | 1 | Chemie (HOH) |
Sequence modifications
A: 2 - 406 (UniProt: P60842)
B: 746 - 992 (UniProt: Q04637)
PDB | External Database | Details |
---|---|---|
Met -21 | - | initiating methionine |
Gly -20 | - | expression tag |
Ser -19 | - | expression tag |
Ser -18 | - | expression tag |
His -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Glu -5 | - | expression tag |
Val -4 | - | expression tag |
Leu -3 | - | expression tag |
Phe -2 | - | expression tag |
Gln -1 | - | expression tag |
Gly 0 | - | expression tag |
Pro 1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 723 | - | initiating methionine |
Asn 724 | - | expression tag |
His 725 | - | expression tag |
Lys 726 | - | expression tag |
Val 727 | - | expression tag |
His 728 | - | expression tag |
His 729 | - | expression tag |
His 730 | - | expression tag |
His 731 | - | expression tag |
His 732 | - | expression tag |
His 733 | - | expression tag |
Ile 734 | - | expression tag |
Glu 735 | - | expression tag |
Gly 736 | - | expression tag |
Arg 737 | - | expression tag |
His 738 | - | expression tag |
Met 739 | - | expression tag |
Glu 740 | - | expression tag |
Leu 741 | - | expression tag |
Gly 742 | - | expression tag |
Thr 743 | - | expression tag |
Leu 744 | - | expression tag |
Glu 745 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 115284.9 | |
Non-Polymers* | Number of molecules | 3 |
Total formula weight | 72.9 | |
All* | Total formula weight | 115357.8 |