HEADER    RIBOSOME                                31-DEC-69   7RQB
TITLE     Crystal structure of the Thermus thermophilus 70S ribosome in complex
TITLE   2 with protein Y, A-site aminoacyl-tRNA analog ACC-PMN, and P-site
TITLE   3 MAI-tripeptidyl-tRNA analog ACCA-IAM at 2.45A resolution
COMPND    MOL_ID: 17;
COMPND   2 MOLECULE: 50S ribosomal protein L21;
COMPND   3 CHAIN: 1V, 2V;
COMPND   4 MOL_ID: 1;
COMPND   5 23S Ribosomal RNA;
COMPND   6 CHAIN: 1A, 2A;
COMPND   7 MOL_ID: 17;
COMPND   8 50S ribosomal protein L21;
COMPND   9 CHAIN: 1V, 2V;
EXPDTA     X-RAY DIFFRACTION
REMARK   2 RESOLUTION.    2.45 ANGSTORMS
DBREF  7RQB 1    1   101  UNP    P60492   RL21_THET8       1    101
SEQRES   1 2V  101  MET PHE ALA ILE VAL LYS THR GLY GLY LYS GLN TYR ARG
SEQRES   2 2V  101  VAL GLU PRO GLY LEU LYS LEU ARG VAL GLU LYS LEU ASP
SEQRES   3 2V  101  ALA GLU PRO GLY ALA THR VAL GLU LEU PRO VAL LEU LEU
SEQRES   4 2V  101  LEU GLY GLY GLU LYS THR VAL VAL GLY THR PRO VAL VAL
SEQRES   5 2V  101  GLU GLY ALA SER VAL VAL ALA GLU VAL LEU GLY HIS GLY
SEQRES   6 2V  101  ARG GLY LYS LYS ILE LEU VAL SER LYS PHE LYS ALA LYS
SEQRES   7 2V  101  VAL GLN TYR ARG ARG LYS LYS GLY HIS ARG GLN PRO TYR
SEQRES   8 2V  101  THR GLU LEU LEU ILE LYS GLU ILE ARG GLY