4MR0

Crystal structure of PfbA, a surface adhesin of Streptococcus pneumoniae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Plasmin and fibronectin-binding protein A	polymer	648	71361.7	2	UniProt (Q8CYC9) Pfam (PF12708) Pfam (PF13229) In PDB	Streptococcus pneumoniae
2	A, B	BETA-MERCAPTOETHANOL	non-polymer		78.1	2	Chemie (BME)
3	A, B	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
4	A, B	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
5	A, B	MANGANESE (II) ION	non-polymer		54.9	8	Chemie (MN)
6		water	water		18.0	568	Chemie (HOH)

Sequence modifications

A, B: 150 - 607 (UniProt: Q8CYC9)

PDB	External Database	Details
Met 37	-	expression tag
Arg 38	-	expression tag
Gly 39	-	expression tag
Ser 40	-	expression tag
His 41	-	expression tag
His 42	-	expression tag
His 43	-	expression tag
His 44	-	expression tag
His 45	-	expression tag
His 46	-	expression tag
Gly 47	-	expression tag
Ser 48	-	expression tag
Glu 49	-	expression tag
Val 50	-	expression tag
Val 51	-	expression tag
Thr 52	-	expression tag
Ser 53	-	expression tag
Ser 54	-	expression tag
Ser 55	-	expression tag
Pro 56	-	expression tag
Met 57	-	expression tag
Ala 58	-	expression tag
Thr 59	-	expression tag
Lys 60	-	expression tag
Glu 61	-	expression tag
Ser 62	-	expression tag
Ser 63	-	expression tag
Asn 64	-	expression tag
Ala 65	-	expression tag
Ile 66	-	expression tag
Thr 67	-	expression tag
Asn 68	-	expression tag
Asp 69	-	expression tag
Leu 70	-	expression tag
Asp 71	-	expression tag
Asn 72	-	expression tag
Ser 73	-	expression tag
Pro 74	-	expression tag
Thr 75	-	expression tag
Val 76	-	expression tag
Asn 77	-	expression tag
Gln 78	-	expression tag
Asn 79	-	expression tag
Arg 80	-	expression tag
Ser 81	-	expression tag
Ala 82	-	expression tag
Glu 83	-	expression tag
Met 84	-	expression tag
Ile 85	-	expression tag
Ala 86	-	expression tag
Ser 87	-	expression tag
Asn 88	-	expression tag
Ser 89	-	expression tag
Thr 90	-	expression tag
Thr 91	-	expression tag
Asn 92	-	expression tag
Gly 93	-	expression tag
Leu 94	-	expression tag
Asp 95	-	expression tag
Asn 96	-	expression tag
Ser 97	-	expression tag
Leu 98	-	expression tag
Ser 99	-	expression tag
Val 100	-	expression tag
Asn 101	-	expression tag
Ser 102	-	expression tag
Ile 103	-	expression tag
Ser 104	-	expression tag
Ser 105	-	expression tag
Asn 106	-	expression tag
Gly 107	-	expression tag
Thr 108	-	expression tag
Ile 109	-	expression tag
Arg 110	-	expression tag
Ser 111	-	expression tag
Asn 112	-	expression tag
Ser 113	-	expression tag
Gln 114	-	expression tag
Leu 115	-	expression tag
Asp 116	-	expression tag
Asn 117	-	expression tag
Arg 118	-	expression tag
Thr 119	-	expression tag
Val 120	-	expression tag
Glu 121	-	expression tag
Ser 122	-	expression tag
Thr 123	-	expression tag
Val 124	-	expression tag
Thr 125	-	expression tag
Ser 126	-	expression tag
Thr 127	-	expression tag
Asn 128	-	expression tag
Glu 129	-	expression tag
Asn 130	-	expression tag
Lys 131	-	expression tag
Ser 132	-	expression tag
Tyr 133	-	expression tag
Lys 134	-	expression tag
Glu 135	-	expression tag
Asp 136	-	expression tag
Val 137	-	expression tag
Ile 138	-	expression tag
Ser 139	-	expression tag
Asp 140	-	expression tag
Arg 141	-	expression tag
Ile 142	-	expression tag
Ile 143	-	expression tag
Lys 144	-	expression tag
Lys 145	-	expression tag
Glu 146	-	expression tag
Phe 147	-	expression tag
Glu 148	-	expression tag
Asp 149	-	expression tag
Glu 608	-	expression tag
Lys 609	-	expression tag
Glu 610	-	expression tag
Lys 611	-	expression tag
Asn 612	-	expression tag
Lys 613	-	expression tag
Glu 614	-	expression tag
Glu 615	-	expression tag
Lys 616	-	expression tag
Gln 617	-	expression tag
Ser 618	-	expression tag
Asn 619	-	expression tag
Ser 620	-	expression tag
Asn 621	-	expression tag
Asn 622	-	expression tag
Val 623	-	expression tag
Ile 624	-	expression tag
Asp 625	-	expression tag
Ser 626	-	expression tag
Asn 627	-	expression tag
Gln 628	-	expression tag
Lys 629	-	expression tag
Asn 630	-	expression tag
Gly 631	-	expression tag
Glu 632	-	expression tag
Phe 633	-	expression tag
Asn 634	-	expression tag
Ser 635	-	expression tag
Ser 636	-	expression tag
Lys 637	-	expression tag
Asp 638	-	expression tag
Asn 639	-	expression tag
Arg 640	-	expression tag
Gln 641	-	expression tag
Met 642	-	expression tag
Asn 643	-	expression tag
Asp 644	-	expression tag
Lys 645	-	expression tag
Ile 646	-	expression tag
Asp 647	-	expression tag
Asn 648	-	expression tag
Lys 649	-	expression tag
Gln 650	-	expression tag
Asp 651	-	expression tag
Asn 652	-	expression tag
Lys 653	-	expression tag
Thr 654	-	expression tag
Glu 655	-	expression tag
Glu 656	-	expression tag
Val 657	-	expression tag
Asn 658	-	expression tag
Tyr 659	-	expression tag
Lys 660	-	expression tag
Ile 661	-	expression tag
Val 662	-	expression tag
Gly 663	-	expression tag
Asp 664	-	expression tag
Gly 665	-	expression tag
Arg 666	-	expression tag
Glu 667	-	expression tag
Thr 668	-	expression tag
Glu 669	-	expression tag
Asn 670	-	expression tag
His 671	-	expression tag
Ile 672	-	expression tag
Asn 673	-	expression tag
Lys 674	-	expression tag
Ser 675	-	expression tag
Lys 676	-	expression tag
Glu 677	-	expression tag
Ile 678	-	expression tag
Val 679	-	expression tag
Asp 680	-	expression tag
Val 681	-	expression tag
Lys 682	-	expression tag
Gln 683	-	expression tag
Lys 684	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	142723.4
Non-Polymers*	Number of molecules	14
	Total formula weight	746.8
All*	Total formula weight	143470.2

*Water molecules are not included.