9EQG

CryoEM structure of human full-length alpha1beta3gamma2L GABA(A)R in complex with GABA and puerarin

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, D (A, D)	Gamma-aminobutyric acid receptor subunit alpha-1	polymer	464	52916.6	2	UniProt (P14867) Pfam (PF02931) Pfam (PF02932)	Homo sapiens (human)	GABA(A) receptor subunit alpha-1
2	B, E (B, E)	Gamma-aminobutyric acid receptor subunit beta-3	polymer	473	54180.3	2	UniProt (P28472) Pfam (PF02931) Pfam (PF02932)	Homo sapiens (human)	GABA(A) receptor subunit beta-3
3	C (C)	Gamma-aminobutyric acid receptor subunit gamma-2	polymer	495	56922.1	1	UniProt (P18507) Pfam (PF02931) Pfam (PF02932)	Homo sapiens (human)	GABA(A) receptor subunit gamma-2
4	F (F)	alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1721.5	1	In PDB GlyTouCan (G40702WU)
5	G, I, J (G, I, J)	alpha-D-mannopyranose-(1-3)-alpha-D-mannopyranose-(1-6)-[alpha-D-mannopyranose-(1-3)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		1073.0	3	In PDB GlyTouCan (G09724ZC)
6	H, K (H, K)	beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		586.5	2	In PDB GlyTouCan (G15407YE)
7	L, LA (A, D)	(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate	non-polymer		749.0	2	Chemie (PGW)
8	CA, EA, GA, M, N... (C, A, D, E, B)	DECANE	non-polymer		142.3	11	Chemie (D10) PubChem (15600)
9	BA, FA, IA, O, R... (B, C, A, E)	HEXANE	non-polymer		86.2	10	Chemie (HEX) PubChem (8058)
10	P, QA (A, D)	[(2R)-1-octadecanoyloxy-3-[oxidanyl-[(1R,2R,3S,4R,5R,6S)-2,3,6-tris(oxidanyl)-4,5-diphosphonooxy-cyclohexyl]oxy-phospho ryl]oxy-propan-2-yl] (8Z)-icosa-5,8,11,14-tetraenoate	non-polymer		1047.1	2	Chemie (PT5) PubChem (21584053) PubChem (24742075) PubChem (25021172) PubChem (49867532) PubChem (53731018) PubChem (74343116) PubChem (46891800) PubChem (644093) PubChem (88368868) PubChem (101127471) PubChem (53480261) PubChem (137349554) PubChem (146672970) PubChem (162802760) PubChem (177693253) PubChem (101103400) PubChem (5497157) PubChem (137349667) PubChem (155387720)
11	JA, Q, TA, W, Y (C, A, E, B)	HEXADECANE	non-polymer		226.4	5	Chemie (R16) PubChem (11006)
12	DA, MA, U (C, D, A)	PALMITIC ACID	non-polymer		256.4	3	Chemie (PLM)
13	KA, SA, V (C, D, A)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL) PubChem (312)
14	AA, XA (B, E)	GAMMA-AMINO-BUTANOIC ACID	non-polymer		103.1	2	Chemie (ABU) PubChem (119)
15	HA (C)	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	1	Chemie (NAG)
16	PA (D)	Puerarin	non-polymer		416.4	1	Chemie (A1H6W) PubChem (24211992) PubChem (25790881) PubChem (25790883) PubChem (25790885) PubChem (25790879) PubChem (44257207) PubChem (92148524) PubChem (92218177) PubChem (51411332) PubChem (51411333) PubChem (51411334) PubChem (5538727) PubChem (6915832) PubChem (53384442) PubChem (59165255) PubChem (98162693) PubChem (99080383) PubChem (124511103) PubChem (124635302) PubChem (5281807) PubChem (5385074) PubChem (5486172) PubChem (5571772) PubChem (6560200) PubChem (11968868) PubChem (12049133) PubChem (13280921) PubChem (13280922) PubChem (163007112) PubChem (171395322) PubChem (172430989)
17	RA (D)	1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE	non-polymer		535.7	1	Chemie (PX2) PubChem (3702281) PubChem (49867542)
18	AB, BB, CB, DB, EB (A, B, C, D, E)	water	water		18.0	258	Chemie (HOH)

Sequence modifications

A, D: 1 - 429 (UniProt: P14867)

PDB	External Database	Details
Met -34	-	initiating methionine
Lys -33	-	expression tag
Lys -32	-	expression tag
Ser -31	-	expression tag
Pro -30	-	expression tag
Gly -29	-	expression tag
Leu -28	-	expression tag
Ser -27	-	expression tag
Asp -26	-	expression tag
Tyr -25	-	expression tag
Leu -24	-	expression tag
Trp -23	-	expression tag
Ala -22	-	expression tag
Trp -21	-	expression tag
Thr -20	-	expression tag
Leu -19	-	expression tag
Phe -18	-	expression tag
Leu -17	-	expression tag
Ser -16	-	expression tag
Thr -15	-	expression tag
Leu -14	-	expression tag
Thr -13	-	expression tag
Gly -12	-	expression tag
Arg -11	-	expression tag
Ser -10	-	expression tag
Tyr -9	-	expression tag
Gly -8	-	expression tag
Asp -7	-	expression tag
Tyr -6	-	expression tag
Lys -5	-	expression tag
Asp -4	-	expression tag
Asp -3	-	expression tag
Asp -2	-	expression tag
Asp -1	-	expression tag
Lys 0	-	expression tag

C: -38 - 436 (UniProt: P18507)

PDB	External Database	Details
Gly 437	-	expression tag
Gly 438	-	expression tag
Ser 439	-	expression tag
Gly 440	-	expression tag
Gly 441	-	expression tag
Ser 442	-	expression tag
Gly 443	-	expression tag
Gly 444	-	expression tag
Ser 445	-	expression tag
Gly 446	-	expression tag
Lys 447	-	expression tag
Thr 448	-	expression tag
Glu 449	-	expression tag
Thr 450	-	expression tag
Ser 451	-	expression tag
Gln 452	-	expression tag
Val 453	-	expression tag
Ala 454	-	expression tag
Pro 455	-	expression tag
Ala 456	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	271116.0
Branched	Number of molecules	6
	Total formula weight	6113.5
Non-Polymers*	Number of molecules	41
	Total formula weight	9406.4
All*	Total formula weight	286635.8

*Water molecules are not included.