4GL2
Structural Basis for dsRNA duplex backbone recognition by MDA5
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | Interferon-induced helicase C domain-containing protein 1 | polymer | 699 | 80467.5 | 2 | UniProt (Q9BYX4) Pfam (PF04851) Pfam (PF18119) Pfam (PF00271) Pfam (PF11648) In PDB | Homo sapiens (human) | Clinically amyopathic dermatomyositis autoantigen 140 kDa, CADM-140 autoantigen, Helicase with 2 CARD domains, Helicard, Interferon-induced with helicase C domain protein 1, Melanoma differentiation-associated protein 5, MDA-5, Murabutide down-regulated protein, RIG-I-like receptor 2, RLR-2, RNA helicase-DEAD box protein 116 |
2 | C, E | RNA (5'-R(*AP*UP*CP*CP*GP*CP*GP*GP*CP*CP*CP*U)-3') | polymer | 12 | 3763.3 | 2 | |||
3 | F, D | RNA (5'-R(P*AP*GP*GP*GP*CP*CP*GP*CP*GP*GP*AP*U)-3') | polymer | 12 | 3906.4 | 2 | |||
4 | A, B | PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER | non-polymer | 506.2 | 2 | Chemie (ANP) | |||
5 | A, B | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) |
Sequence modifications
A, B: 306 - 1017 (UniProt: Q9BYX4)
PDB | External Database | Details |
---|---|---|
Gly 301 | - | EXPRESSION TAG |
Pro 302 | - | EXPRESSION TAG |
Gly 303 | - | EXPRESSION TAG |
Ala 304 | - | EXPRESSION TAG |
Met 305 | - | EXPRESSION TAG |
Cys 333 | Ser 333 | SEE REMARK 999 |
- | Glu 642 | DELETION |
- | Asp 643 | DELETION |
- | Asp 644 | DELETION |
- | Ser 645 | DELETION |
- | Asp 646 | DELETION |
- | Glu 647 | DELETION |
- | Gly 648 | DELETION |
- | Gly 649 | DELETION |
- | Asp 650 | DELETION |
- | Asp 651 | DELETION |
- | Glu 652 | DELETION |
- | Tyr 653 | DELETION |
- | Cys 654 | DELETION |
- | Asp 655 | DELETION |
- | Gly 656 | DELETION |
- | Asp 657 | DELETION |
- | Glu 658 | DELETION |
- | Asp 659 | DELETION |
Arg 843 | His 843 | SEE REMARK 999 |
Thr 946 | Ala 946 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 176274.3 | |
Non-Polymers* | Number of molecules | 4 |
Total formula weight | 1143.2 | |
All* | Total formula weight | 177417.5 |