8IUF

Cryo-EM structure of Euglena gracilis super-complex I+III2+IV, composite

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	1A	NDUFS1a	polymer	385	43888.8	1		Euglena gracilis
2	1B	NDUFS1b	polymer	527	59671.8	1		Euglena gracilis
3	2B	ND2b	polymer	142	15756.8	1		Euglena gracilis
4	4A	COXEG1	polymer	246	27278.9	1		Euglena gracilis
5	4C	COXEG3	polymer	139	16394.0	1		Euglena gracilis
6	4D	COXEG4	polymer	174	19359.5	1		Euglena gracilis
7	4E	COXEG5	polymer	165	19464.1	1		Euglena gracilis
8	4F	COXEG6	polymer	75	8728.2	1		Euglena gracilis
9	4G	COXEG7	polymer	315	35651.5	1		Euglena gracilis
10	4H	COXEG8	polymer	221	24495.3	1		Euglena gracilis
11	4I	COXEG9	polymer	274	31754.9	1		Euglena gracilis
12	4J	COXEG10	polymer	88	10043.3	1		Euglena gracilis
13	4L	ND4L	polymer	171	19673.1	1		Euglena gracilis
14	5B	COX5b-2	polymer	174	19736.4	1		Euglena gracilis
15	5C	COX5c	polymer	208	23788.3	1		Euglena gracilis
16	6A	COX6a	polymer	112	13079.2	1		Euglena gracilis
17	6B	COX6b-1	polymer	287	32995.1	1		Euglena gracilis
18	7A	COX7a	polymer	178	20079.0	1		Euglena gracilis
19	7C	COX7c	polymer	171	19897.6	1		Euglena gracilis
20	A1	NDUFA1	polymer	141	15659.6	1		Euglena gracilis
21	A2	NDUFA2	polymer	193	21331.2	1		Euglena gracilis
22	A3	NDUFA3	polymer	125	14950.3	1		Euglena gracilis
23	A5	NDUFA5	polymer	184	20961.9	1		Euglena gracilis
24	A6	NDUFA6	polymer	437	48787.0	1		Euglena gracilis
25	A7	NDUFA7	polymer	136	16358.7	1		Euglena gracilis
26	A8	NDUFA8	polymer	223	25916.3	1		Euglena gracilis
27	A9	NDUFA9	polymer	489	54983.1	1		Euglena gracilis
28	AB	NDUFAB1-alpha	polymer	134	14936.1	1		Euglena gracilis
29	AC	NDUFAB1-beta	polymer	134	14899.1	1		Euglena gracilis
30	AL	NDUFA12	polymer	281	33338.1	1		Euglena gracilis
31	AM	NDUFA13	polymer	198	22683.8	1		Euglena gracilis
32	AN	NDUFA11	polymer	287	32617.5	1		Euglena gracilis
33	B2	NDUFB2	polymer	145	17202.4	1		Euglena gracilis
34	B3	NDUFB3	polymer	62	6831.1	1		Euglena gracilis
35	B4	NDUFB4	polymer	171	19511.4	1		Euglena gracilis
36	B5	NDUFB5	polymer	140	15815.0	1		Euglena gracilis
37	B6	NDUFB6	polymer	91	10926.6	1		Euglena gracilis
38	B7	NDUFB7	polymer	97	12247.1	1		Euglena gracilis
39	B8	NDUFB8	polymer	176	20488.5	1		Euglena gracilis
40	B9	NDUFB9	polymer	158	18347.0	1		Euglena gracilis
41	BL	NDUFB10	polymer	144	17471.0	1		Euglena gracilis
42	BM	NDUFB11	polymer	112	13048.7	1		Euglena gracilis
43	C1	Cytochrome c oxidase subunit 1	polymer	495	55759.5	1	UniProt (Q34463) Pfam (PF00115) In PDB	Euglena gracilis
44	C2	Cytochrome c oxidase subunit 2	polymer	196	22443.4	1	UniProt (Q9XN19) Pfam (PF02790) Pfam (PF00116) In PDB	Euglena gracilis
45	C3	Putative NADH dehydrogenase subunit 6	polymer	161	19414.9	1	UniProt (Q9XN18) In PDB	Euglena gracilis
46	C4	NDUFC2	polymer	185	22010.1	1		Euglena gracilis
47	DC	COX4	polymer	179	20427.5	1		Euglena gracilis
48	E1	NDUEG1	polymer	483	53352.0	1		Euglena gracilis
49	E2	NDUEG2	polymer	472	51015.9	1		Euglena gracilis
50	E3	NDUEG3	polymer	594	63097.0	1		Euglena gracilis
51	E4	NDUEG4	polymer	368	41313.4	1		Euglena gracilis
52	E5	NDUEG5	polymer	290	29182.7	1		Euglena gracilis
53	E6	NDUEG6	polymer	371	43669.5	1		Euglena gracilis
54	E7	NDUEG7	polymer	246	26818.8	1		Euglena gracilis
55	E8	NDUEG8	polymer	205	23994.7	1		Euglena gracilis
56	E9	NDUEG9	polymer	178	18272.9	1		Euglena gracilis
57	EA	NDUEG10	polymer	126	14140.6	1		Euglena gracilis
58	EB	NDUEG11	polymer	101	11472.2	1		Euglena gracilis
59	EC	NDUEG11	polymer	101	11323.1	1		Euglena gracilis
60	ED	NDUEG13	polymer	151	17731.4	1		Euglena gracilis
61	FX	NDUFX	polymer	325	37197.0	1		Euglena gracilis
62	G1	NDUCA1	polymer	436	48726.9	1		Euglena gracilis
63	G2	NDUCA2	polymer	267	28858.0	1		Euglena gracilis
64	G3	NDUCA3	polymer	261	28016.9	1		Euglena gracilis
65	N1	ND1	polymer	670	79682.8	1		Euglena gracilis
66	N2	ND2a	polymer	300	35864.4	1		Euglena gracilis
67	N3, N6	ND3	polymer	293	34504.2	2		Euglena gracilis
68	N4	NADH-ubiquinone oxidoreductase chain 4	polymer	478	56417.3	1	UniProt (A0A0S2YRV6) Pfam (PF00361) In PDB	Euglena gracilis
69	N5	ND5	polymer	584	68375.4	1		Euglena gracilis
70	QA, Qa	MPP-beta	polymer	479	53520.3	2		Euglena gracilis
71	QB, Qb	Ubiquinol-cytochrome-c reductase complex core protein 2, mitochondrial	polymer	474	51132.7	2	UniProt (P43265) Pfam (PF00675) In PDB	Euglena gracilis
72	QC, Qc	Cytochrome b	polymer	368	42476.3	2	UniProt (A0A0S2YRT7) Pfam (PF00033) Pfam (PF00032) In PDB	Euglena gracilis
73	QD, Qd	Cytochrome c1, heme protein	polymer	243	27889.4	2	UniProt (P20114) Pfam (PF02167) In PDB	Euglena gracilis	Complex III subunit 4,Complex III subunit IV,Cytochrome b-c1 complex subunit 4,Ubiquinol-cytochrome-c reductase complex cytochrome c1 subunit,Cytochrome c-1
74	QE, Qe	UQCRFS1	polymer	252	27825.9	2		Euglena gracilis
75	QF, Qf	UQCRH	polymer	72	8207.6	2		Euglena gracilis
76	QG, Qg	UQCRB	polymer	228	27404.1	2		Euglena gracilis
77	QH, Qh	UQCRQ	polymer	85	9948.4	2		Euglena gracilis
78	QI, Qi	UQCR9	polymer	70	6939.4	2		Euglena gracilis
79	QJ, Qj	UQCR10	polymer	154	17577.3	2		Euglena gracilis
80	QK, Qk	Ubiquinol-cytochrome-C reductase complex subunit IX, mitochondrial	polymer	100	11300.4	2	UniProt (P43266) In PDB	Euglena gracilis
81	S2	NDUFS2	polymer	395	45251.9	1		Euglena gracilis
82	S3	NDUFS3	polymer	277	32466.7	1		Euglena gracilis
83	S4	NDUFS4	polymer	208	23736.9	1		Euglena gracilis
84	S5	NDUFS5	polymer	122	14244.0	1		Euglena gracilis
85	S6	NDUFS6	polymer	147	17101.7	1		Euglena gracilis
86	S7	NDUFS7	polymer	207	22837.3	1		Euglena gracilis
87	S8	NDUFS8	polymer	212	24370.0	1		Euglena gracilis
88	V1	NDUFV1	polymer	526	57940.2	1		Euglena gracilis
89	V2	NDUFV2	polymer	225	25189.1	1		Euglena gracilis
90	A, B	poly(UNK)	polymer	12	1039.3	2		Euglena gracilis
91	QE, V2, Qe, 1A	FE2/S2 (INORGANIC) CLUSTER	non-polymer		175.8	4	Chemie (FES)
92	1A, S7, S8, V1	IRON/SULFUR CLUSTER	non-polymer		351.6	6	Chemie (SF4)
93	1A	POTASSIUM ION	non-polymer		39.1	1	Chemie (K)
94	Qg, E4, AM, Qj, 4A...	1,2-DIACYL-SN-GLYCERO-3-PHOSPHOCHOLINE	non-polymer		790.1	41	Chemie (PC1)
95	N5, 4D, B4, E9, 7A...	1,2-Distearoyl-sn-glycerophosphoethanolamine	non-polymer		748.1	9	Chemie (3PE)
96	4D	O-[(S)-hydroxy{[(2S)-2-hydroxy-3-(octadec-9-enoyloxy)propyl]oxy}phosphoryl]-L-serine	non-polymer		523.6	1	Chemie (S12)
97	AM, E4, N5, Qh, E6...	CARDIOLIPIN	non-polymer		1464.0	31	Chemie (CDL)
98	E7, S6, 5B	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
99	A9	NADPH DIHYDRO-NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		745.4	1	Chemie (NDP)
100	AB, AC	S-[2-({N-[(2S)-2-hydroxy-3,3-dimethyl-4-(phosphonooxy)butanoyl]-beta-alanyl}amino)ethyl] tetradecanethioate	non-polymer		568.7	2	Chemie (ZMP)
101	C1	HEME-A	non-polymer		852.8	2	Chemie (HEA)
102	C1, C2	COPPER (II) ION	non-polymer		63.5	3	Chemie (CU)
103	C1	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
104	QJ, C2	1,2-DILAUROYL-SN-GLYCERO-3-PHOSPHATE	non-polymer		535.7	3	Chemie (PX2)
105	N4	UBIQUINONE-10	non-polymer		863.3	1	Chemie (U10)
106	QC, Qc	PROTOPORPHYRIN IX CONTAINING FE	non-polymer		616.5	4	Chemie (HEM)
107	QD, Qd	HEME C	non-polymer		618.5	2	Chemie (HEC)
108	V1	FLAVIN MONONUCLEOTIDE	non-polymer		456.3	1	Chemie (FMN)

Contents of the asymmetric unit

Polymers	Number of chains	103
	Total formula weight	2782293.6
Non-Polymers*	Number of molecules	116
	Total formula weight	98519.0
All*	Total formula weight	2880812.6

*Water molecules are not included.