7RH9
Cryo-EM structure of human rod CNGA1/B1 channel in apo state
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | C, A, D | cGMP-gated cation channel alpha-1 | polymer | 560 | 64650.4 | 3 | UniProt (P29973) Pfam (PF00520) Pfam (PF00027) Pfam (PF16526) In PDB | Homo sapiens (Human) | Cyclic nucleotide-gated cation channel 1,Cyclic nucleotide-gated channel alpha-1,CNG1,Cyclic nucleotide-gated channel,photoreceptor,Rod photoreceptor cGMP-gated channel subunit alpha |
2 | B | Cyclic nucleotide-gated cation channel beta-1 | polymer | 810 | 91039.3 | 1 | UniProt (Q14028) Pfam (PF00027) In PDB | Homo sapiens (Human) | Cyclic nucleotide-gated cation channel 4,CNG channel 4,CNG-4,CNG4,Cyclic nucleotide-gated cation channel gamma,Cyclic nucleotide-gated cation channel modulatory subunit,Cyclic nucleotide-gated channel beta-1,CNG channel beta-1,Glutamic acid-rich protein,GARP |
Sequence modifications
C, A, D: 144 - 690 (UniProt: P29973)
B: 454 - 1251 (UniProt: Q14028)
PDB | External Database | Details |
---|---|---|
Met 131 | - | expression tag |
Asp 132 | - | expression tag |
Tyr 133 | - | expression tag |
Lys 134 | - | expression tag |
Asp 135 | - | expression tag |
Asp 136 | - | expression tag |
Asp 137 | - | expression tag |
Asp 138 | - | expression tag |
Lys 139 | - | expression tag |
Gly 140 | - | expression tag |
Gly 141 | - | expression tag |
Ser 142 | - | expression tag |
Ala 143 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 442 | - | expression tag |
Asp 443 | - | expression tag |
Tyr 444 | - | expression tag |
Lys 445 | - | expression tag |
Asp 446 | - | expression tag |
Asp 447 | - | expression tag |
Asp 448 | - | expression tag |
Asp 449 | - | expression tag |
Lys 450 | - | expression tag |
Gly 451 | - | expression tag |
Gly 452 | - | expression tag |
Ser 453 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 284990.6 | |
All* | Total formula weight | 284990.6 |