PDB: 1brj Compound: Barnase mutant with ile 88 replaced by ala (i88a) Classification: ENDONUCLEASE Entry date in PDB: 1995-07-10 Resolution [Å]: 2.00 R-Factor: 0.170

CHAIN: A SWISS-PROT/TREMBL: P00648    KEYWORD: 3D-structure    Endonuclease    Genetically modified food    Hydrolase    Nuclease    Signal    EC: 3.1.27.- SCOP: d.1.1.2 Alpha and beta proteins (a+b)    Microbial ribonucleases    Microbial ribonucleases    Bacterial ribonucleases    Barnase    Bacillus amyloliquefaciens GO:  endoribonuclease activity    RNA binding    CHAIN: B SWISS-PROT/TREMBL: P00648    KEYWORD: 3D-structure    Endonuclease    Genetically modified food    Hydrolase    Nuclease    Signal    EC: 3.1.27.- SCOP: d.1.1.2 Alpha and beta proteins (a+b)    Microbial ribonucleases    Microbial ribonucleases    Bacterial ribonucleases    Barnase    Bacillus amyloliquefaciens GO:  endoribonuclease activity    RNA binding    CHAIN: C SWISS-PROT/TREMBL: P00648    KEYWORD: 3D-structure    Endonuclease    Genetically modified food    Hydrolase    Nuclease    Signal    EC: 3.1.27.- SCOP: d.1.1.2 Alpha and beta proteins (a+b)    Microbial ribonucleases    Microbial ribonucleases    Bacterial ribonucleases    Barnase    Bacillus amyloliquefaciens GO:  endoribonuclease activity    RNA binding

Image Source: PDB

1a2p A - percentage of sequence identity: 99
1gou A - percentage of sequence identity: 79
2rbi A - percentage of sequence identity: 83