1RN4

HIS92ALA MUTATION IN RIBONUCLEASE T1 INDUCES SEGMENTAL FLEXIBILITY. AN X-RAY STUDY

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RIBONUCLEASE T1	polymer	104	11027.6	1	UniProt (P00651) Pfam (PF00545) In PDB	Aspergillus oryzae
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3		water	water		18.0	82	Chemie (HOH)

Sequence modifications

A: 1 - 104 (UniProt: P00651)

PDB	External Database	Details
Lys 25	Gln 51	CONFLICT
Ala 92	His 118	CONFLICT

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	11027.6
Non-Polymers*	Number of molecules	1
	Total formula weight	95.0
All*	Total formula weight	11122.6

*Water molecules are not included.