1LA2

Structural analysis of Saccharomyces cerevisiae myo-inositol phosphate synthase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Myo-inositol-1-phosphate synthase	polymer	533	60176.7	4	UniProt (P11986) Pfam (PF07994) Pfam (PF01658) In PDB	Saccharomyces cerevisiae (baker's yeast)	MI-1-P synthase, IPS
2	A, B, C, D	NICOTINAMIDE-ADENINE-DINUCLEOTIDE	non-polymer		663.4	4	Chemie (NAD)
3		water	water		18.0	692	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 533 (UniProt: P11986)

PDB	External Database	Details
-	Arg 14	SEE REMARK 999
Val 14	Leu 15	SEE REMARK 999
-	Phe 61	SEE REMARK 999
Leu 60	Glu 62	SEE REMARK 999
Mse 69	Met 71	modified residue
-	Ala 100	SEE REMARK 999
Glu 98	Lys 101	SEE REMARK 999
Mse 109	Met 112	modified residue
Mse 136	Met 139	modified residue
Asn 140	Lys 143	SEE REMARK 999
Asp 141	His 144	SEE REMARK 999
Mse 158	Met 161	modified residue
Mse 176	Met 179	modified residue
Asn 201	Gln 204	SEE REMARK 999
Mse 261	Met 264	modified residue
Mse 405	Met 408	modified residue
Mse 415	Met 418	modified residue
Mse 423	Met 426	modified residue
Pro 444	Ala 447	SEE REMARK 999
Mse 452	Met 455	modified residue

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	240706.8
Non-Polymers*	Number of molecules	4
	Total formula weight	2653.7
All*	Total formula weight	243360.5

*Water molecules are not included.