HEADER    VIRAL PROTEIN                           31-DEC-69   6ZIG
TITLE     Topological model of the p2 virion baseplate in activated
TITLE   2 conformation (closed Tal trimer)
COMPND    MOL_ID: 1;
COMPND   2 MOLECULE: Receptor binding protein;
COMPND   3 CHAIN: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R;
EXPDTA     ELECTRON MICROSCOPY
DBREF  6ZIG H    1   264  UNP    Q71AW2   RBP_BPLP2        1    264
SEQRES   1 P   21  GLN THR SER THR LEU ASP SER ILE SER VAL ASN ASP MET
SEQRES   2 P   21  THR VAL SER GLY SER ILE ASP VAL                    
ATOM      1  CA  GLN H 141     358.701 425.846 509.085  1.00132.82
ATOM      2  CA  THR H 142     356.242 428.418 507.649  1.00198.22
ATOM      3  CA  SER H 143     357.156 432.090 508.284  1.00170.70
ATOM      4  CA  THR H 144     354.018 434.131 507.406  1.00183.45
ATOM      5  CA  LEU H 145     355.003 437.807 506.813  1.00171.54
ATOM      6  CA  ASP H 146     353.343 440.951 505.339  1.00183.45
ATOM      7  CA  SER H 147     356.194 443.103 503.858  1.00163.88
ATOM      8  CA  ILE H 148     360.003 442.508 503.720  1.00142.17
ATOM      9  CA  SER H 149     362.744 445.215 503.628  1.00135.58
ATOM     10  CA  VAL H 150     365.922 443.123 503.010  1.00128.63
ATOM     11  CA  ASN H 151     369.447 443.876 501.651  1.00136.57
ATOM     12  CA  ASP H 152     370.661 440.395 500.501  1.00138.61
ATOM     13  CA  MET H 153     369.197 436.863 499.980  1.00139.26
ATOM     14  CA  THR H 154     370.456 433.291 499.241  1.00146.54
ATOM     15  CA  VAL H 155     367.909 430.652 498.064  1.00152.66
ATOM     16  CA  SER H 156     368.599 426.861 498.089  1.00162.86
ATOM     17  CA  GLY H 157     365.291 425.864 496.406  1.00168.94
ATOM     18  CA  SER H 158     362.961 428.159 494.395  1.00152.57
ATOM     19  CA  ILE H 159     360.943 431.431 494.542  1.00140.10
ATOM     20  CA  ASP H 160     357.288 431.410 493.376  1.00142.31
ATOM     21  CA  VAL H 161     356.524 434.673 491.501  1.00136.97
TER