8IRM

Endogenous substrate adenine bound state of Arabidopsis AZG1 at pH 5.5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Adenine/guanine permease AZG1	polymer	615	65686.7	2	UniProt (Q9SRK7) Pfam (PF00860) In PDB	Arabidopsis thaliana (thale cress)	AzgA-homolog protein,Protein AZAGUANINE RESISTANT 1,AtAzg1
2	C, D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		424.4	2	In PDB GlyTouCan (G42666HT)
3	A, B	ADENINE	non-polymer		135.1	2	Chemie (ADE)
4		water	water		18.0	2	Chemie (HOH)

Sequence modifications

A, B: 1 - 579 (UniProt: Q9SRK7)

PDB	External Database	Details
Ser 580	-	expression tag
Gly 581	-	expression tag
Arg 582	-	expression tag
Asp 583	-	expression tag
Tyr 584	-	expression tag
Lys 585	-	expression tag
Asp 586	-	expression tag
Asp 587	-	expression tag
Asp 588	-	expression tag
Asp 589	-	expression tag
Lys 590	-	expression tag
Trp 591	-	expression tag
Ser 592	-	expression tag
His 593	-	expression tag
Pro 594	-	expression tag
Gln 595	-	expression tag
Phe 596	-	expression tag
Glu 597	-	expression tag
Lys 598	-	expression tag
Gly 599	-	expression tag
Gly 600	-	expression tag
Gly 601	-	expression tag
Gly 602	-	expression tag
Ser 603	-	expression tag
Gly 604	-	expression tag
Gly 605	-	expression tag
Ser 606	-	expression tag
Ala 607	-	expression tag
Trp 608	-	expression tag
Ser 609	-	expression tag
His 610	-	expression tag
Pro 611	-	expression tag
Gln 612	-	expression tag
Phe 613	-	expression tag
Glu 614	-	expression tag
Lys 615	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	131373.4
Branched	Number of molecules	2
	Total formula weight	848.8
Non-Polymers*	Number of molecules	2
	Total formula weight	270.3
All*	Total formula weight	132492.5

*Water molecules are not included.