6S0K

Ribosome nascent chain in complex with SecA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	2	tRNA-CCA	polymer	3	894.6	1		Escherichia coli
2	A	23S ribosomal RNA	polymer	2883	934972.2	1		Escherichia coli
3	B	5S ribosomal RNA	polymer	120	38790.1	1	GenBank (1476653947)	Escherichia coli
4	C	50S ribosomal protein L2	polymer	273	29923.6	1	UniProt (P60422) Pfam (PF00181) Pfam (PF03947) In PDB	Escherichia coli	ribosomal protein uL2
5	D	50S ribosomal protein L3	polymer	209	22277.5	1	UniProt (P60438) Pfam (PF00297) In PDB	Escherichia coli	ribosomal protein uL3
6	E	50S ribosomal protein L4	polymer	201	22121.6	1	UniProt (P60723) Pfam (PF00573) In PDB	Escherichia coli	ribosomal protein uL4
7	F	50S ribosomal protein L5	polymer	179	20333.6	1	UniProt (P62399) Pfam (PF00281) Pfam (PF00673) In PDB	Escherichia coli	ribosomal protein uL5
8	G	50S ribosomal protein L6	polymer	177	18932.8	1	UniProt (P0AG55) Pfam (PF00347) In PDB	Escherichia coli	ribosomal protein uL6
9	H	50S ribosomal protein L9	polymer	149	15789.0	1	UniProt (P0A7R1) Pfam (PF03948) Pfam (PF01281) In PDB	Escherichia coli	ribosomal protein bL9
10	I	50S ribosomal protein L10	polymer	165	17736.6	1	UniProt (A0A073UC57) In PDB	Escherichia coli
11	J	50S ribosomal protein L11	polymer	142	14894.4	1	UniProt (P0A7J7) Pfam (PF03946) Pfam (PF00298) In PDB	Escherichia coli	ribosomal protein uL11
12	K	50S ribosomal protein L13	polymer	142	16050.6	1	UniProt (P0AA10) Pfam (PF00572) In PDB	Escherichia coli	ribosomal protein uL13
13	L	50S ribosomal protein L14	polymer	123	13565.1	1	UniProt (P0ADY3) Pfam (PF00238) In PDB	Escherichia coli	ribosomal protein uL14
14	M	50S ribosomal protein L15	polymer	144	15008.5	1	UniProt (P02413) Pfam (PF00828) In PDB	Escherichia coli	ribosomal protein uL15
15	N	50S ribosomal protein L16	polymer	136	15312.3	1	UniProt (P0ADY7) Pfam (PF00252) In PDB	Escherichia coli	ribosomal protein uL16
16	O	50S ribosomal protein L17	polymer	127	14393.7	1	UniProt (P0AG44) Pfam (PF01196) In PDB	Escherichia coli	ribosomal protein uL17
17	P	50S ribosomal protein L18	polymer	117	12794.7	1	UniProt (P0C018) Pfam (PF00861) In PDB	Escherichia coli	ribosomal protein uL18
18	Q	50S ribosomal protein L19	polymer	115	13159.3	1	UniProt (P0A7K6) Pfam (PF01245) In PDB	Escherichia coli	ribosomal protein bL19
19	R	50S ribosomal protein L20	polymer	118	13528.0	1	UniProt (P0A7L3) Pfam (PF00453) In PDB	Escherichia coli	ribosomal protein bL20
20	S	50S ribosomal protein L21	polymer	103	11586.4	1	UniProt (P0AG48) Pfam (PF00829) In PDB	Escherichia coli	ribosomal protein bL21
21	T	50S ribosomal protein L22	polymer	110	12253.4	1	UniProt (P61175) Pfam (PF00237) In PDB	Escherichia coli	ribosomal protein uL22
22	U	50S ribosomal protein L23	polymer	100	11222.2	1	UniProt (P0ADZ0) Pfam (PF00276) In PDB	Escherichia coli	ribosomal protein uL23
23	V	50S ribosomal protein L24	polymer	104	11339.3	1	UniProt (P60624) Pfam (PF00467) Pfam (PF17136) In PDB	Escherichia coli	ribosomal protein uL24
24	W	50S ribosomal protein L25	polymer	94	10713.5	1	UniProt (P68919) Pfam (PF01386) In PDB	Escherichia coli	ribosomal protein bL25
25	X	50S ribosomal protein L27	polymer	85	9146.5	1	UniProt (P0A7L8) Pfam (PF01016) In PDB	Escherichia coli	ribosomal protein bL27
26	Y	50S ribosomal protein L28	polymer	78	9027.6	1	UniProt (P0A7M2) Pfam (PF00830) In PDB	Escherichia coli	ribosomal protein bL28
27	Z	50S ribosomal protein L29	polymer	63	7286.5	1	UniProt (P0A7M6) Pfam (PF00831) In PDB	Escherichia coli	ribosomal protein uL29
28	a	50S ribosomal protein L30	polymer	59	6554.8	1	UniProt (P0AG51) Pfam (PF00327) In PDB	Escherichia coli	ribosomal protein uL30
29	b	50S ribosomal protein L32	polymer	57	6463.4	1	UniProt (P0A7N4) Pfam (PF01783) In PDB	Escherichia coli	ribosomal protein bL32
30	c	50S ribosomal protein L33	polymer	55	6388.6	1	UniProt (P0A7N9) Pfam (PF00471) In PDB	Escherichia coli	ribosomal protein bL33
31	d	50S ribosomal protein L34	polymer	46	5397.5	1	UniProt (P0A7P5) Pfam (PF00468) In PDB	Escherichia coli	ribosomal protein bL34
32	e	50S ribosomal protein L35	polymer	65	7313.0	1	UniProt (P0A7Q1) Pfam (PF01632) In PDB	Escherichia coli	Ribosomal protein A,ribosomal protein bL35
33	f	50S ribosomal protein L36	polymer	38	4377.4	1	UniProt (P0A7Q6) Pfam (PF00444) In PDB	Escherichia coli	Ribosomal protein B,ribosomal protein bL36
34	h	Protein translocase subunit SecA	polymer	838	95155.4	1	UniProt (A0A037YQ84) Pfam (PF07517) Pfam (PF01043) Pfam (PF21090) Pfam (PF07516) In PDB	Escherichia coli
35	k	Cytoskeleton protein RodZ	polymer	57	5823.8	1		Escherichia coli
36	A, B, b	MAGNESIUM ION	non-polymer		24.3	68	Chemie (MG)
37	f	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Sequence modifications

h: 1 - 834 (UniProt: A0A037YQ84)

PDB	External Database	Details
Gln -3	-	expression tag
Gly -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag
Cys 12	Ser 12	conflict

Contents of the asymmetric unit

Polymers	Number of chains	35
	Total formula weight	1470527.2
Non-Polymers*	Number of molecules	69
	Total formula weight	1718.1
All*	Total formula weight	1472245.3

*Water molecules are not included.