3JXP

Crystal Structure of the Coenzyme PQQ Synthesis Protein (PqqB) from Pseudomonas putida

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Coenzyme PQQ synthesis protein B	polymer	321	35740.4	1	UniProt (Q88QV5) Pfam (PF12706)	Pseudomonas putida	Pyrroloquinoline quinone biosynthesis protein B
2	B (A)	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
3	C, D (A)	CHLORIDE ION	non-polymer		35.5	2	Chemie (CL)
4	E (A)	water	water		18.0	174	Chemie (HOH)

Sequence modifications

A: 1 - 303 (UniProt: Q88QV5)

PDB	External Database	Details
Met -1	-	expression tag
Met 0	-	expression tag
Thr 253	Met 253	engineered mutation
Leu 304	-	expression tag
Glu 305	-	expression tag
His 306	-	expression tag
His 307	-	expression tag
His 308	-	expression tag
His 309	-	expression tag
His 310	-	expression tag
His 311	-	expression tag
Leu 312	-	expression tag
Glu 313	-	expression tag
His 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag
His 319	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35740.4
Non-Polymers*	Number of molecules	3
	Total formula weight	136.3
All*	Total formula weight	35876.7

*Water molecules are not included.