HEADER    HYDROLASE                               05-JUL-06   2IX1
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: EXORIBONUCLEASE 2;
COMPND   3 SYNONYM: RNASE II D209N MUTANT, EXORIBONUCLEASE II,
COMPND   4  RIBONUCLEASE II, RNASE II;
COMPND   5 CHAIN: A;
COMPND   6 EC: 3.1.13.1;
COMPND   7 MUTATION: YES;
COMPND   8 FRAGMENT: RESIDUES 6-644;
COMPND   9 ENGINEERED: YES;
COMPND  10 MOL_ID: 2;
COMPND  11 MOLECULE: 5'-D(*AP*AP*AP*AP*AP*AP*AP*AP*AP*AP
COMPND  12  *AP*AP*A)-3';
COMPND  13 CHAIN: B;
COMPND  14 OTHER_DETAILS: CHAIN B CONSISTS OF A 13 NUCLEOTIDE RNA
COMPND  15 FRAGMENT TRAPPED BY THE INACTIVE RNASE II D209N MUTANT
COMPND  16 DURING PURIFICATION. IT WAS PUTATIVELY MODELLED AS A
COMPND  17 POLY-ADENINE OLIGONUCLEOTIDE.
CRYST1   86.316   86.316  279.245  90.00  90.00 120.00 P 65          6
