HEADER    VIRAL PROTEIN                           31-DEC-69   6ZIH
TITLE     Topological model of p2 virion baseplate in activated conformation
COMPND    MOL_ID: 3;
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  6ZIH G    1   264  UNP    Q71AW2   RBP_BPLP2        1    264
SEQRES   1 G   21  SER GLY THR GLY VAL THR SER THR LYS PRO ILE VAL GLN
SEQRES   2 G   21  THR SER THR LEU ASP SER ILE SER                    
ATOM      1  CA  SER L 129     440.327 535.250 371.636  1.00134.15
ATOM      2  CA  GLY L 130     442.819 537.558 369.844  1.00137.76
ATOM      3  CA  THR L 131     444.261 534.636 367.808  1.00128.48
ATOM      4  CA  GLY L 132     441.417 532.136 367.246  1.00116.73
ATOM      5  CA  VAL L 133     438.285 530.255 368.441  1.00111.11
ATOM      6  CA  THR L 134     438.330 529.266 372.160  1.00121.59
ATOM      7  CA  SER L 135     434.914 527.520 372.576  1.00114.92
ATOM      8  CA  THR L 136     431.580 526.967 370.742  1.00103.25
ATOM      9  CA  LYS L 137     428.042 526.537 372.190  1.00103.73
ATOM     10  CA  PRO L 138     424.927 525.810 370.028  1.00 92.94
ATOM     11  CA  ILE L 139     421.503 527.479 370.623  1.00 95.22
ATOM     12  CA  VAL L 140     418.889 525.088 372.146  1.00 96.72
ATOM     13  CA  GLN L 141     416.277 523.645 369.727  1.00 86.39
ATOM     14  CA  THR L 142     412.877 524.406 371.352  1.00120.38
ATOM     15  CA  SER L 143     410.054 521.932 370.621  1.00105.05
ATOM     16  CA  THR L 144     406.734 523.476 371.768  1.00114.13
ATOM     17  CA  LEU L 145     404.085 520.689 372.065  1.00105.20
ATOM     18  CA  ASP L 146     400.508 520.517 373.498  1.00114.17
ATOM     19  CA  SER L 147     400.394 516.904 374.863  1.00103.04
ATOM     20  CA  ILE L 148     402.776 513.916 374.710  1.00 90.05
ATOM     21  CA  SER L 149     401.659 510.242 374.943  1.00 95.14
TER