7W9P
Cryo-EM structure of human Nav1.7(E406K) in complex with auxiliary beta subunits, huwentoxin-IV and saxitoxin (S6IV pi helix conformer)
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Sodium channel protein type 9 subunit alpha | polymer | 2031 | 231211.9 | 1 | UniProt (Q15858) Pfam (PF00520) Pfam (PF11933) Pfam (PF06512) Pfam (PF24609) | Homo sapiens (human) | Neuroendocrine sodium channel,hNE-Na,Peripheral sodium channel 1,PN1,Sodium channel protein type IX subunit alpha,Voltage-gated sodium channel subunit alpha Nav1.7 |
| 2 | B (B) | Sodium channel subunit beta-1 | polymer | 218 | 24732.1 | 1 | UniProt (Q07699) Pfam (PF07686) | Homo sapiens (human) | |
| 3 | C (C) | Sodium channel subunit beta-2 | polymer | 215 | 24355.9 | 1 | UniProt (O60939) Pfam (PF07686) | Homo sapiens (human) | |
| 4 | D, E, F (D, E, F) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
| 5 | G (A) | [(3aS,4R,10aS)-2,6-diamino-10,10-dihydroxy-3a,4,9,10-tetrahydro-3H,8H-pyrrolo[1,2-c]purin-4-yl]methyl carbamate | non-polymer | 299.3 | 1 | Chemie (9SL) | |||
| 6 | H, KA, LA, MA, N (A, B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 5 | Chemie (NAG) | |||
| 7 | I, IA, W (A) | O-[(R)-{[(2R)-2,3-bis(octadecanoyloxy)propyl]oxy}(hydroxy)phosphoryl]-L-serine | non-polymer | 792.1 | 3 | Chemie (P5S) PubChem (9547075) PubChem (10417847) PubChem (9547096) PubChem (15409341) PubChem (165429904) PubChem (125040277) PubChem (133612130) | |||
| 8 | J, JA, K, L, M... (A) | CHOLESTEROL HEMISUCCINATE | non-polymer | 486.7 | 6 | Chemie (Y01) PubChem (65082) PubChem (363416) PubChem (500055) PubChem (13301926) PubChem (13301927) PubChem (16219150) PubChem (22210610) PubChem (45489984) PubChem (57163942) PubChem (89891013) PubChem (99567468) PubChem (124427194) PubChem (124897021) PubChem (124897020) PubChem (10005657) PubChem (130340716) PubChem (11969853) PubChem (137392566) PubChem (137496323) PubChem (155804219) PubChem (169132514) PubChem (60078761) PubChem (73440805) PubChem (99567469) PubChem (124301053) PubChem (124302591) PubChem (124303794) PubChem (124421343) PubChem (124427195) PubChem (124914595) PubChem (124914596) PubChem (131705526) PubChem (137332121) PubChem (137496357) PubChem (146157332) PubChem (154929912) PubChem (155199678) PubChem (156327905) PubChem (156426247) PubChem (156516588) PubChem (166979870) PubChem (167024614) PubChem (169132513) PubChem (170117245) PubChem (172400028) | |||
| 9 | AA, BA, CA, DA, EA... (A, B) | 1-O-OCTADECYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 510.7 | 13 | Chemie (LPE) PubChem (3855) PubChem (9546711) PubChem (446876) | |||
| 10 | Q (A) | (2S,3R,4E)-2-(acetylamino)-3-hydroxyoctadec-4-en-1-yl dihydrogen phosphate | non-polymer | 421.5 | 1 | Chemie (1PW) PubChem (15199918) PubChem (18668665) PubChem (53900294) PubChem (71433710) PubChem (100979112) | |||
| 11 | GA, HA, S, V, X (A) | 1,2-DIOLEOYL-SN-GLYCERO-3-PHOSPHOCHOLINE | non-polymer | 787.1 | 5 | Chemie (PCW) |
Sequence modifications
A: 1 - 1988 (UniProt: Q15858)
| PDB | External Database | Details |
|---|---|---|
| Met -42 | - | expression tag |
| Ala -41 | - | expression tag |
| Ser -40 | - | expression tag |
| Trp -39 | - | expression tag |
| Ser -38 | - | expression tag |
| His -37 | - | expression tag |
| Pro -36 | - | expression tag |
| Gln -35 | - | expression tag |
| Phe -34 | - | expression tag |
| Glu -33 | - | expression tag |
| Lys -32 | - | expression tag |
| Gly -31 | - | expression tag |
| Gly -30 | - | expression tag |
| Gly -29 | - | expression tag |
| Ala -28 | - | expression tag |
| Arg -27 | - | expression tag |
| Gly -26 | - | expression tag |
| Gly -25 | - | expression tag |
| Ser -24 | - | expression tag |
| Gly -23 | - | expression tag |
| Gly -22 | - | expression tag |
| Gly -21 | - | expression tag |
| Ser -20 | - | expression tag |
| Trp -19 | - | expression tag |
| Ser -18 | - | expression tag |
| His -17 | - | expression tag |
| Pro -16 | - | expression tag |
| Gln -15 | - | expression tag |
| Phe -14 | - | expression tag |
| Glu -13 | - | expression tag |
| Lys -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Phe -10 | - | expression tag |
| Asp -9 | - | expression tag |
| Tyr -8 | - | expression tag |
| Lys -7 | - | expression tag |
| Asp -6 | - | expression tag |
| Asp -5 | - | expression tag |
| Asp -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Lys -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Thr 0 | - | expression tag |
| Lys 406 | Glu 406 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 280299.9 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1273.2 | |
| Non-Polymers* | Number of molecules | 34 |
| Total formula weight | 17698.2 | |
| All* | Total formula weight | 299271.3 |
