7UN1
8-nm repeat of the human sperm tip singlet microtubule
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, AD, BA, BD, CD... (A, B, C, D, E...) | Sperm acrosome-associated protein 9 | polymer | 222 | 25209.0 | 33 | UniProt (Q96E40) Pfam (PF15120) | Homo sapiens (human) | |
| 2 | AB, B, BC, CA, CB... (AB, AD, AF, BA, BD...) | Tubulin beta-4B chain | polymer | 445 | 49877.8 | 38 | UniProt (P68371) Pfam (PF00091) Pfam (PF03953) | Homo sapiens (human) | Tubulin beta-2 chain,Tubulin beta-2C chain |
| 3 | AA, AC, BB, C, CC... (AC, AE, BC, BE, BG...) | Tubulin alpha-1A chain | polymer | 451 | 50188.4 | 38 | UniProt (Q71U36) Pfam (PF00091) Pfam (PF03953) | Homo sapiens (human) | Alpha-tubulin 3,Tubulin B-alpha-1,Tubulin alpha-3 chain |
| 4 | BE, BF, CG, CH, EE... (CF, FF, IF, LD, DB...) | GUANOSINE-5'-DIPHOSPHATE | non-polymer | 443.2 | 38 | Chemie (GDP) PubChem (136073927) PubChem (135398619) PubChem (135402030) PubChem (135431654) PubChem (135566337) PubChem (135760556) PubChem (136026707) PubChem (136053418) PubChem (136663964) PubChem (136664748) PubChem (136759848) PubChem (136759849) PubChem (136759850) PubChem (136836636) PubChem (136847074) PubChem (172898537) | |||
| 5 | AG, AH, CE, CF, DG... (IE, LC, CG, FG, IG...) | GUANOSINE-5'-TRIPHOSPHATE | non-polymer | 523.2 | 38 | Chemie (GTP) PubChem (177679032) PubChem (135400627) PubChem (135487750) PubChem (136088935) PubChem (136803486) PubChem (135398633) PubChem (135544356) PubChem (135547949) PubChem (135600366) PubChem (135749822) PubChem (136005188) PubChem (136073923) PubChem (136240914) PubChem (136664747) PubChem (136772743) PubChem (136772744) PubChem (136803487) PubChem (137286749) PubChem (164715984) PubChem (171699466) | |||
| 6 | AE, AF, BG, BH, DE... (CE, FE, IE, LC, CG...) | MAGNESIUM ION | non-polymer | 24.3 | 38 | Chemie (MG) PubChem (888) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 109 |
| Total formula weight | 4634414.3 | |
| Non-Polymers* | Number of molecules | 114 |
| Total formula weight | 37646.1 | |
| All* | Total formula weight | 4672060.4 |
