7PBW
Cryo-EM structure of light harvesting complex 2 from Rba. sphaeroides.
This is a non-PDB format compatible entry.
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, E... (AA, AB, AC, AD, AE...) | Light-harvesting protein B-800/850 alpha chain | polymer | 50 | 5275.2 | 9 | UniProt (Q3J144) Pfam (PF00556) | Cereibacter sphaeroides 2.4.1 | Antenna pigment protein alpha chain,LH-2 |
| 2 | J, K, L, M, N... (BA, BB, BC, BD, BE...) | Light-harvesting protein B-800/850 beta chain | polymer | 47 | 4990.8 | 9 | UniProt (Q3J145) Pfam (PF00556) | Cereibacter sphaeroides 2.4.1 | Antenna pigment protein beta chain,LH-3B |
| 3 | BC, DA, DB, EA, EB... (BE, AC, AH, BF, AD...) | BACTERIOCHLOROPHYLL A | non-polymer | 911.5 | 27 | Chemie (BCL) | |||
| 4 | AA, AB, FA, FB, KA... (AB, AG, AC, AH, AD...) | SPHEROIDENE | non-polymer | 568.9 | 9 | Chemie (7OT) | |||
| 5 | AC, BA, BB, CA, CB... (BD, AB, AG, BE, AC...) | LAURYL DIMETHYLAMINE-N-OXIDE | non-polymer | 229.4 | 36 | Chemie (LDA) | |||
| 6 | CC, GC, KC, NB, OC... (BE, BF, BG, BA, BH...) | CALCIUM ION | non-polymer | 40.1 | 9 | Chemie (CA) | |||
| 7 | AD, BD, CD, DD, ED... (AF, AG, AH, AI, BA...) | water | water | 18.0 | 230 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 18 |
| Total formula weight | 92394.2 | |
| Non-Polymers* | Number of molecules | 81 |
| Total formula weight | 38350.0 | |
| All* | Total formula weight | 130744.3 |
