4MTF
Structural Basis of Ca2+ Selectivity of a Voltage-gated Calcium Channel
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Ion transport protein | polymer | 237 | 27457.6 | 4 | UniProt (A8EVM5) Pfam (PF00520) Pfam (PF08016) In PDB | Arcobacter butzleri | |
2 | A, C | CALCIUM ION | non-polymer | 40.1 | 2 | Chemie (CA) | |||
3 | A, B, C, D | 1,2-DIMYRISTOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 678.9 | 16 | Chemie (PX4) | |||
4 | water | water | 18.0 | 4 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1001 - 1219 (UniProt: A8EVM5)
PDB | External Database | Details |
---|---|---|
Met 983 | - | expression tag |
Asp 984 | - | expression tag |
Tyr 985 | - | expression tag |
Lys 986 | - | expression tag |
Asp 987 | - | expression tag |
Asp 988 | - | expression tag |
Asp 989 | - | expression tag |
Asp 990 | - | expression tag |
Lys 991 | - | expression tag |
Gly 992 | - | expression tag |
Ser 993 | - | expression tag |
Leu 994 | - | expression tag |
Val 995 | - | expression tag |
Pro 996 | - | expression tag |
Arg 997 | - | expression tag |
Gly 998 | - | expression tag |
Ser 999 | - | expression tag |
His 1000 | - | expression tag |
Asp 1177 | Glu 177 | conflict |
Asp 1178 | Ser 178 | conflict |
Asn 1181 | Met 181 | conflict |
Cys 1217 | Ile 217 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 109830.4 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 10943.2 | |
All* | Total formula weight | 120773.6 |