PSIBLAST alignment of GI: 254780245 and protein with PDB id: 3mrz

>gi|300508643|pdb|3MRZ|O Chain O, Recognition Of The Amber Stop Codon By Release Factor Rf1. This Entry 3mrz Contains 50s Ribosomal Subunit. The 30s Ribosomal Subunit Can Be Found In Pdb Entry 3ms0. Molecule A In The Same Asymmetric Unit Is Deposited As 3mr8 (50s) And 3ms1 (30s). Length = 111
>gi|300508698|pdb|3MS1|O Chain O, Recognition Of The Amber Stop Codon By Release Factor Rf1. This Entry 3ms1 Contains 50s Ribosomal Subunit. The 30s Ribosomal Subunit Can Be Found In Pdb Entry 3mr8. Molecule B In The Same Asymmetric Unit Is Deposited As 3mrz (50s) And 3ms0 (30s) Length = 111
 Score =  120 bits (302), Expect = 5e-26,   Method: Composition-based stats.
 Identities = 56/117 (47%), Positives = 70/117 (59%), Gaps = 7/117 (5%)

Query: 4   KKKVLARRISRIRRHLKSVSRGRLRLSVCRSSKHIYGQIIDDSIGHTLVSASSLNEPLRS 63
           +     RR  R+R  +K    GRLRLSV RS KHIY QIIDD  G TLVSASSL   L+ 
Sbjct: 2   RLTAYERRKFRVRNRIKRT--GRLRLSVFRSLKHIYAQIIDDEKGVTLVSASSLALKLKG 59

Query: 64  SLKTGANIVAATAVGNLLVERAVKVGVKSVYFDRGKHLYCGRIAALADAVRKGGVSF 120
           +         A  VG  L E+A+ +G+K V FDRG + Y GR+ ALA+  R+GG+ F
Sbjct: 60  NK-----TEVARQVGRALAEKALALGIKQVAFDRGPYKYHGRVKALAEGAREGGLEF 111