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 D    1   264  UNP    Q71AW2   RBP_BPLP2        1    264
SEQRES   1 D   21  GLN THR SER THR LEU ASP SER ILE SER VAL ASN ASP MET
SEQRES   2 D   21  THR VAL SER GLY SER ILE ASP VAL                    
ATOM      1  CA  GLN D 141     406.663 501.877 508.173  1.00108.41
ATOM      2  CA  THR D 142     403.236 501.087 506.623  1.00106.38
ATOM      3  CA  SER D 143     400.386 503.645 506.579  1.00 97.12
ATOM      4  CA  THR D 144     397.074 501.907 505.772  1.00111.70
ATOM      5  CA  LEU D 145     394.489 504.487 504.652  1.00110.41
ATOM      6  CA  ASP D 146     390.976 504.405 503.133  1.00126.43
ATOM      7  CA  SER D 147     390.603 507.593 501.039  1.00124.85
ATOM      8  CA  ILE D 148     393.119 510.441 500.496  1.00111.91
ATOM      9  CA  SER D 149     392.560 514.055 499.413  1.00123.14
ATOM     10  CA  VAL D 150     395.915 515.671 498.418  1.00116.34
ATOM     11  CA  ASN D 151     397.316 518.690 496.606  1.00132.20
ATOM     12  CA  ASP D 152     400.831 517.412 495.697  1.00120.87
ATOM     13  CA  MET D 153     402.804 514.147 496.147  1.00104.94
ATOM     14  CA  THR D 154     406.429 513.069 495.559  1.00108.56
ATOM     15  CA  VAL D 155     407.235 509.365 495.003  1.00107.28
ATOM     16  CA  SER D 156     410.882 508.186 495.235  1.00122.35
ATOM     17  CA  GLY D 157     410.091 504.502 494.544  1.00125.32
ATOM     18  CA  SER D 158     406.985 503.394 492.612  1.00118.11
ATOM     19  CA  ILE D 159     403.169 503.535 492.667  1.00106.11
ATOM     20  CA  ASP D 160     401.388 500.222 492.104  1.00114.44
ATOM     21  CA  VAL D 161     397.961 500.768 490.445  1.00112.36
TER