4KJG

Structure of Rat Intestinal Alkaline Phosphatase expressed in insect cell

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Intestinal-type alkaline phosphatase 1	polymer	488	53016.1	2	UniProt (P15693) Pfam (PF00245) In PDB	Rattus norvegicus (brown rat rat rats)	IAP-1, Intestinal alkaline phosphatase 1, Intestinal alkaline phosphatase I, IAP-I
2	C	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose	branched		830.8	1	In PDB GlyTouCan (G44511CS)
3	D	2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[2-acetamido-2-deoxy-beta-D-glucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose	branched		627.6	1	In PDB GlyTouCan (G22951YT)
4	A, B	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
5	A, B	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)
6	A, B	4-NITROPHENYL PHOSPHATE	non-polymer		219.1	2	Chemie (4NP)
7	A, B	2-acetamido-2-deoxy-beta-D-glucopyranose	non-polymer		221.2	2	Chemie (NAG)
8		water	water		18.0	390	Chemie (HOH)

Sequence modifications

A, B: 1 - 482 (UniProt: P15693)

PDB	External Database	Details
His 483	-	expression tag
His 484	-	expression tag
His 485	-	expression tag
His 486	-	expression tag
His 487	-	expression tag
His 488	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	106032.2
Branched	Number of molecules	2
	Total formula weight	1458.4
Non-Polymers*	Number of molecules	14
	Total formula weight	1288.1
All*	Total formula weight	108778.7

*Water molecules are not included.