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4IB4

Crystal structure of the chimeric protein of 5-HT2B-BRIL in complex with ergotamine

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Chimera protein of human 5-hydroxytryptamine receptor 2B and E. Coli soluble cytochrome b562polymer43048283.31UniProt (P41595)
UniProt (P0ABE7)
Pfam (PF00001)
Homo sapiens (Human)
2B
(A)
Ergotaminenon-polymer581.71Chemie (ERM)
3C
(A)
PALMITIC ACIDnon-polymer256.41Chemie (PLM)
4D
(A)
CHOLESTEROLnon-polymer386.71Chemie (CLR)
PubChem (16219173)
PubChem (16758052)
PubChem (304)
PubChem (176980071)
PubChem (40477506)
PubChem (40557614)
PubChem (42579431)
PubChem (42579432)
PubChem (18640088)
PubChem (1715243)
PubChem (1715244)
PubChem (45044259)
PubChem (23423981)
PubChem (49853509)
PubChem (50990013)
PubChem (52934537)
PubChem (56621683)
PubChem (191463)
PubChem (57915018)
PubChem (57939063)
PubChem (58428240)
PubChem (58445498)
PubChem (58663286)
PubChem (368063)
PubChem (369319)
PubChem (44654663)
PubChem (59450329)
PubChem (59628412)
PubChem (59965215)
PubChem (71234641)
PubChem (59993755)
PubChem (60001463)
PubChem (66634651)
PubChem (68055877)
PubChem (68166463)
PubChem (68315613)
PubChem (46937002)
PubChem (70795838)
PubChem (70797612)
PubChem (70954610)
PubChem (70957185)
PubChem (71463909)
PubChem (638019)
PubChem (59274407)
PubChem (1549081)
PubChem (1553803)
PubChem (68311425)
PubChem (68311398)
PubChem (143173313)
PubChem (177156123)
PubChem (89951918)
PubChem (90224410)
PubChem (5997)
PubChem (5283629)
PubChem (5284644)
PubChem (1551269)
PubChem (90070115)
PubChem (91298236)
PubChem (5315842)
PubChem (117965027)
PubChem (6432564)
PubChem (6710666)
PubChem (124146240)
PubChem (7059399)
PubChem (124897607)
PubChem (124896959)
PubChem (6419195)
PubChem (10861996)
PubChem (132837164)
PubChem (101624109)
PubChem (6994560)
PubChem (7055705)
PubChem (7055706)
PubChem (7059398)
PubChem (7059400)
PubChem (7059635)
PubChem (7103033)
PubChem (7182477)
PubChem (7182478)
PubChem (11834483)
PubChem (11888915)
PubChem (11888914)
PubChem (9909206)
PubChem (10045721)
PubChem (71168115)
PubChem (10134774)
PubChem (10293553)
PubChem (71173031)
PubChem (124225449)
PubChem (138967089)
PubChem (11003580)
PubChem (11025495)
PubChem (11058155)
PubChem (139566851)
PubChem (124429284)
PubChem (11463329)
PubChem (11868624)
PubChem (11868625)
PubChem (11869366)
PubChem (11869367)
PubChem (11869368)
PubChem (11869369)
PubChem (12120344)
PubChem (12156156)
PubChem (12303135)
PubChem (12303148)
PubChem (12303156)
PubChem (12303159)
PubChem (12303160)
PubChem (15939944)
PubChem (124909223)
PubChem (124909224)
PubChem (124909225)
PubChem (171828367)
PubChem (173516975)
PubChem (130459183)
PubChem (131992107)
PubChem (139568882)
PubChem (142983773)
PubChem (144054483)
PubChem (144209461)
PubChem (144331236)
PubChem (144808354)
PubChem (145053568)
PubChem (145157652)
PubChem (145215073)
PubChem (145230478)
PubChem (146320991)
PubChem (147857230)
PubChem (154993519)
PubChem (158603858)
PubChem (162906452)
PubChem (162906453)
PubChem (162906454)
PubChem (162906455)
PubChem (162906456)
PubChem (162906457)
PubChem (163255768)
PubChem (163389210)
PubChem (164665303)
PubChem (166553771)
PubChem (166712004)
PubChem (170116175)
PubChem (171764280)
PubChem (171817101)
PubChem (171817104)
PubChem (174285573)
5E
(A)
(2R)-2,3-dihydroxypropyl (9Z)-octadec-9-enoatenon-polymer356.51Chemie (OLC)
PubChem (25021708)
PubChem (46840179)
PubChem (54294271)
PubChem (54294270)
PubChem (33022)
PubChem (5283468)
PubChem (5364833)
PubChem (11451146)
PubChem (12178130)
6F, G, H
(A)
(2S)-2,3-dihydroxypropyl (9Z)-octadec-9-enoatenon-polymer356.53Chemie (OLB)
7I, J
(A)
OLEIC ACIDnon-polymer282.52Chemie (OLA)
PubChem (965)
PubChem (445639)
PubChem (637517)
8K, L
(A)
DI(HYDROXYETHYL)ETHERnon-polymer106.12Chemie (PEG)
PubChem (8117)
9M
(A)
waterwater18.09Chemie (HOH)
Sequence modifications
A: 36 - 248 (UniProt: P41595)
PDBExternal DatabaseDetails
Asp 26-expression tag
Tyr 27-expression tag
Lys 28-expression tag
Asp 29-expression tag
Asp 30-expression tag
Asp 31-expression tag
Asp 32-expression tag
Gly 33-expression tag
Ala 34-expression tag
Pro 35-expression tag
Trp 144Met 144engineered mutation
A: 1001 - 1106 (UniProt: P0ABE7)
PDBExternal DatabaseDetails
Trp 1007Met 29engineered mutation
Ile 1102His 124engineered mutation
Leu 1106Arg 128engineered mutation
A: 314 - 405 (UniProt: P41595)
PDBExternal DatabaseDetails
Gly 406-expression tag
Arg 407-expression tag
Pro 408-expression tag
Leu 409-expression tag
Glu 410-expression tag
Val 411-expression tag
Leu 412-expression tag
Phe 413-expression tag
Gln 414-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains1
Total formula weight48283.3
Non-Polymers*Number of molecules11
Total formula weight3428.1
All*Total formula weight51711.3
*Water molecules are not included.

253389

PDB entries from 2026-05-13

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