5MY1

E. coli expressome

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	16S ribosomal RNA	polymer	1542	499690.0	1	GenBank (1028475309)	Escherichia coli K-12
2	C	30S ribosomal protein S3	polymer	232	25900.1	1	UniProt (P0A7V3) Pfam (PF07650) Pfam (PF00189) In PDB	Escherichia coli K-12
3	D	30S ribosomal protein S4	polymer	205	23383.0	1	UniProt (P0A7V8) Pfam (PF00163) Pfam (PF01479) In PDB	Escherichia coli K-12
4	E	30S ribosomal protein S5	polymer	166	17498.2	1	UniProt (P0A7W1) Pfam (PF00333) Pfam (PF03719) In PDB	Escherichia coli K-12
5	F	30S ribosomal protein S6	polymer	135	15727.5	1	UniProt (P02358) Pfam (PF01250) In PDB	Escherichia coli K-12
6	G	30S ribosomal protein S7	polymer	178	19924.0	1	UniProt (P02359) Pfam (PF00177) In PDB	Escherichia coli K-12
7	H	30S ribosomal protein S8	polymer	129	14015.4	1	UniProt (P0A7W7) Pfam (PF00410) In PDB	Escherichia coli K-12
8	I	30S ribosomal protein S9	polymer	129	14755.1	1	UniProt (P0A7X3) Pfam (PF00380) In PDB	Escherichia coli K-12
9	J	30S ribosomal protein S10	polymer	103	11755.6	1	UniProt (P0A7R5) Pfam (PF00338) In PDB	Escherichia coli K-12
10	K	30S ribosomal protein S11	polymer	128	13739.8	1	UniProt (P0A7R9) Pfam (PF00411) In PDB	Escherichia coli K-12
11	L	30S ribosomal protein S12	polymer	123	13637.0	1	UniProt (P0A7S3) Pfam (PF00164) In PDB	Escherichia coli K-12
12	M	30S ribosomal protein S13	polymer	117	12997.3	1	UniProt (P0A7S9) Pfam (PF00416) In PDB	Escherichia coli K-12
13	N	30S ribosomal protein S14	polymer	100	11475.4	1	UniProt (P0AG59) Pfam (PF00253) In PDB	Escherichia coli K-12
14	O	30S ribosomal protein S15	polymer	89	10319.9	1	UniProt (P0ADZ4) Pfam (PF00312) In PDB	Escherichia coli K-12
15	P	30S ribosomal protein S16	polymer	82	9207.6	1	UniProt (P0A7T3) Pfam (PF00886) In PDB	Escherichia coli K-12
16	Q	30S ribosomal protein S17	polymer	83	9593.3	1	UniProt (P0AG63) Pfam (PF00366) In PDB	Escherichia coli K-12
17	R	30S ribosomal protein S18	polymer	74	8874.3	1	UniProt (P0A7T7) Pfam (PF01084) In PDB	Escherichia coli K-12
18	S	30S ribosomal protein S19	polymer	91	10324.2	1	UniProt (P0A7U3) Pfam (PF00203) In PDB	Escherichia coli K-12
19	T	30S ribosomal protein S20	polymer	86	9577.3	1	UniProt (P0A7U7) Pfam (PF01649) In PDB	Escherichia coli K-12
20	B	30S ribosomal protein S2	polymer	240	26650.5	1	UniProt (P0A7V0) Pfam (PF00318) In PDB	Escherichia coli K-12
21	U	30S ribosomal protein S21	polymer	71	8524.0	1	UniProt (P68679) Pfam (PF01165) In PDB	Escherichia coli K-12
22	V, W	DNA-directed RNA polymerase subunit alpha	polymer	329	36558.7	2	UniProt (P0A7Z4) Pfam (PF01193) Pfam (PF01000) Pfam (PF03118) In PDB	Escherichia coli K-12	RNAP subunit alpha,RNA polymerase subunit alpha,Transcriptase subunit alpha
23	X	DNA-directed RNA polymerase subunit beta	polymer	1342	150820.9	1	UniProt (B1XBY9) Pfam (PF04563) Pfam (PF04561) Pfam (PF04565) Pfam (PF10385) Pfam (PF00562) Pfam (PF04560) UniProt (by SIFTS) (P0A8V2) In PDB	Escherichia coli K-12	RNAP subunit beta,RNA polymerase subunit beta,Transcriptase subunit beta
24	Y	DNA-directed RNA polymerase subunit beta'	polymer	1407	155366.8	1	UniProt (P0A8T7) Pfam (PF04997) Pfam (PF00623) Pfam (PF04983) Pfam (PF05000) Pfam (PF04998) In PDB	Escherichia coli K-12	RNAP subunit beta',RNA polymerase subunit beta',Transcriptase subunit beta'
25	Z	DNA-directed RNA polymerase subunit omega	polymer	91	10249.5	1	UniProt (B1X982) Pfam (PF01192) UniProt (by SIFTS) (P0A800) In PDB	Escherichia coli K-12	RNAP omega subunit,RNA polymerase omega subunit,Transcriptase subunit omega
26	Y	ZINC ION	non-polymer		65.4	1	Chemie (ZN)

Sequence modifications

O: 0 - 88 (UniProt: P0ADZ4)

PDB	External Database	Details
Arg 79	Gln 80	conflict

Contents of the asymmetric unit

Polymers	Number of chains	26
	Total formula weight	1177123.8
Non-Polymers*	Number of molecules	1
	Total formula weight	65.4
All*	Total formula weight	1177189.2

*Water molecules are not included.