1hca.pdb

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PDB
810
字号
HEADER    LYASE(OXO-ACID)                         02-APR-92   1HCA      1HCA   2COMPND    CARBONIC ANHYDRASE /II$ (CARBONATE DEHYDRATASE) (/HCA II$)    1HCA   3COMPND   2 (E.C.4.2.1.1) ($P*H 6.5)                                     1HCA   4SOURCE    HUMAN (HOMO $SAPIENS) ERYTHROCYTES                            1HCA   5AUTHOR    S.K.NAIR,D.W.CHRISTIANSON                                     1HCA   6REVDAT   1   15-OCT-92 1HCA    0                                        1HCA   7JRNL        AUTH   S.K.NAIR,D.W.CHRISTIANSON                            1HCA   8JRNL        TITL   UNEXPECTED PH-DEPENDENT CONFORMATION OF HIS-64, THE  1HCA   9JRNL        TITL 2 PROTON SHUTTLE OF CARBONIC ANHYDRASE II.             1HCA  10JRNL        REF    J.AM.CHEM.SOC.                V. 113  9455 1991      1HCA  11JRNL        REFN   ASTM JACSAT  US ISSN 0002-7863                  004  1HCA  12REMARK   1                                                              1HCA  13REMARK   2                                                              1HCA  14REMARK   2 RESOLUTION. 2.3  ANGSTROMS.                                  1HCA  15REMARK   3                                                              1HCA  16REMARK   3 REFINEMENT.                                                  1HCA  17REMARK   3   PROGRAM                    PROLSQ                          1HCA  18REMARK   3   AUTHORS                    HENDRICKSON,KONNERT             1HCA  19REMARK   3   R VALUE                    0.164                           1HCA  20REMARK   3   RMSD BOND DISTANCES        0.010  ANGSTROMS                1HCA  21REMARK   3   RMSD BOND ANGLES           1.5    DEGREES                  1HCA  22REMARK   4                                                              1HCA  23REMARK   4 N-TERMINAL RESIDUES SER 2, HIS 3, HIS 4 AND C-TERMINAL       1HCA  24REMARK   4 RESIDUE LYS 260 WERE NOT LOCATED IN THE DENSITY MAPS AND,    1HCA  25REMARK   4 THEREFORE, NO COORDINATES ARE INCLUDED FOR THESE RESIDUES.   1HCA  26REMARK   5                                                              1HCA  27REMARK   5 SECONDARY STRUCTURE ELEMENTS WERE DEFINED USING THE PROGRAM  1HCA  28REMARK   5 *DSSP* (W. KABSCH, C. SANDER, BIOPOLYMERS, V. 22, P. 2577,   1HCA  29REMARK   5 1983).                                                       1HCA  30REMARK   6                                                              1HCA  31REMARK   6 RESIDUE HIS 64 IS PRESENT IN TWO CONFORMATIONS.              1HCA  32SEQRES   1    260  MET SER HIS HIS TRP GLY TYR GLY LYS HIS ASN GLY PRO  1HCA  33SEQRES   2    260  GLU HIS TRP HIS LYS ASP PHE PRO ILE ALA LYS GLY GLU  1HCA  34SEQRES   3    260  ARG GLN SER PRO VAL ASP ILE ASP THR HIS THR ALA LYS  1HCA  35SEQRES   4    260  TYR ASP PRO SER LEU LYS PRO LEU SER VAL SER TYR ASP  1HCA  36SEQRES   5    260  GLN ALA THR SER LEU ARG ILE LEU ASN ASN GLY HIS ALA  1HCA  37SEQRES   6    260  PHE ASN VAL GLU PHE ASP ASP SER GLN ASP LYS ALA VAL  1HCA  38SEQRES   7    260  LEU LYS GLY GLY PRO LEU ASP GLY THR TYR ARG LEU ILE  1HCA  39SEQRES   8    260  GLN PHE HIS PHE HIS TRP GLY SER LEU ASP GLY GLN GLY  1HCA  40SEQRES   9    260  SER GLU HIS THR VAL ASP LYS LYS LYS TYR ALA ALA GLU  1HCA  41SEQRES  10    260  LEU HIS LEU VAL HIS TRP ASN THR LYS TYR GLY ASP PHE  1HCA  42SEQRES  11    260  GLY LYS ALA VAL GLN GLN PRO ASP GLY LEU ALA VAL LEU  1HCA  43SEQRES  12    260  GLY ILE PHE LEU LYS VAL GLY SER ALA LYS PRO GLY LEU  1HCA  44SEQRES  13    260  GLN LYS VAL VAL ASP VAL LEU ASP SER ILE LYS THR LYS  1HCA  45SEQRES  14    260  GLY LYS SER ALA ASP PHE THR ASN PHE ASP PRO ARG GLY  1HCA  46SEQRES  15    260  LEU LEU PRO GLU SER LEU ASP TYR TRP THR TYR PRO GLY  1HCA  47SEQRES  16    260  SER LEU THR THR PRO PRO LEU LEU GLU CYS VAL THR TRP  1HCA  48SEQRES  17    260  ILE VAL LEU LYS GLU PRO ILE SER VAL SER SER GLU GLN  1HCA  49SEQRES  18    260  VAL LEU LYS PHE ARG LYS LEU ASN PHE ASN GLY GLU GLY  1HCA  50SEQRES  19    260  GLU PRO GLU GLU LEU MET VAL ASP ASN TRP ARG PRO ALA  1HCA  51SEQRES  20    260  GLN PRO LEU LYS ASN ARG GLN ILE LYS ALA SER PHE LYS  1HCA  52FTNOTE   1                                                              1HCA  53FTNOTE   1 RESIDUES PRO 30 AND PRO 202 ARE CIS PROLINES.                1HCA  54HET     ZN      1       1     ZINC(II) CATALYTICALLY ACTIVE METAL ION   1HCA  55HET     HG      2       1     MERCURY(II) BOUND TO CYS 206              1HCA  56FORMUL   2   ZN    ZN1 ++                                               1HCA  57FORMUL   3   HG    HG1 ++                                               1HCA  58FORMUL   4  HOH   *68(H2 O1)                                            1HCA  59HELIX    1   A PRO     13  LYS     18  5                                1HCA  60HELIX    2   B PRO     21  LYS     24  5                                1HCA  61HELIX    3   C THR    125  TYR    128  5                                1HCA  62HELIX    4   D PHE    131  ALA    134  1                                1HCA  63HELIX    5   E PRO    155  ILE    167  5 158-163 RIGHT HANDED ALPHA     1HCA  64HELIX    6   F PRO    181  LEU    184  5                                1HCA  65HELIX    7   G SER    220  PHE    226  1                                1HCA  66SHEET    1   S10 SER   173  ASP   175  0                                1HCA  67SHEET    2   S10 SER    56  ASN    61 -1  O  ILE    59   N  ALA   174   1HCA  68SHEET    3   S10 PHE    66  PHE    70 -1  O  ASN    67   N  LEU    60   1HCA  69SHEET    4   S10 TYR    88  TRP    97 -1  O  PHE    93   N  VAL    68   1HCA  70SHEET    5   S10 ALA   116  ASN   124 -1  O  HIS   119   N  HIS    94   1HCA  71SHEET    6   S10 LEU   141  VAL   150 -1  O  LEU   144   N  LEU   120   1HCA  72SHEET    7   S10 VAL   207  LEU   212  1  O  ILE   210   N  GLY   145   1HCA  73SHEET    8   S10 TYR   191  GLY   196 -1  O  TRP   192   N  VAL   211   1HCA  74SHEET    9   S10 LYS   257  ALA   258 -1  O  LYS   257   N  THR   193   1HCA  75SHEET   10   S10 LYS    39  TYR    40  1  O  LYS    39   N  ALA   258   1HCA  76TURN     1  T1 GLN    28  VAL    31     TYPE VIB (CIS-PRO 30)           1HCA  77TURN     2  T2 GLY    81  LEU    84     TYPE II(PRIME) (GLY 82)         1HCA  78TURN     3  T3 ALA   134  GLN   137     TYPE I (GLN 136)                1HCA  79TURN     4  T4 GLN   137  GLY   140     TYPE I (ASP 139)                1HCA  80TURN     5  T5 THR   200  LEU   203     TYPE VIA (CIS-PRO 202)          1HCA  81TURN     6  T6 GLY   233  GLU   236     TYPE II (GLY 235)               1HCA  82CRYST1   42.700   41.700   73.000  90.00 104.60  90.00 P 21          2  1HCA  83ORIGX1      1.000000  0.000000  0.000000        0.00000                 1HCA  84ORIGX2      0.000000  1.000000  0.000000        0.00000                 1HCA  85ORIGX3      0.000000  0.000000  1.000000        0.00000                 1HCA  86SCALE1      0.023419  0.000000  0.006100        0.00000                 1HCA  87SCALE2      0.000000  0.023981  0.000000        0.00000                 1HCA  88SCALE3      0.000000  0.000000  0.014156        0.00000                 1HCA  89ATOM      1  N   TRP     5       8.533  -0.748  10.882  1.00 15.80      1HCA  90ATOM      2  CA  TRP     5       7.661  -1.675  11.620  1.00 15.86      1HCA  91ATOM      3  C   TRP     5       6.792  -2.500  10.665  1.00 16.10      1HCA  92ATOM      4  O   TRP     5       6.545  -2.138   9.506  1.00 16.31      1HCA  93ATOM      5  CB  TRP     5       6.814  -0.931  12.620  1.00 15.38      1HCA  94ATOM      6  CG  TRP     5       5.717  -0.053  12.165  1.00 14.99      1HCA  95ATOM      7  CD1 TRP     5       5.783   1.269  11.813  1.00 14.90      1HCA  96ATOM      8  CD2 TRP     5       4.328  -0.421  12.054  1.00 14.76      1HCA  97ATOM      9  NE1 TRP     5       4.536   1.743  11.481  1.00 14.80      1HCA  98ATOM     10  CE2 TRP     5       3.627   0.725  11.616  1.00 14.69      1HCA  99ATOM     11  CE3 TRP     5       3.634  -1.601  12.287  1.00 14.57      1HCA 100ATOM     12  CZ2 TRP     5       2.260   0.716  11.415  1.00 14.62      1HCA 101ATOM     13  CZ3 TRP     5       2.275  -1.619  12.069  1.00 14.60      1HCA 102ATOM     14  CH2 TRP     5       1.588  -0.482  11.646  1.00 14.58      1HCA 103ATOM     15  N   GLY     6       6.339  -3.599  11.224  1.00 16.30      1HCA 104ATOM     16  CA  GLY     6       5.478  -4.566  10.517  1.00 16.51      1HCA 105ATOM     17  C   GLY     6       5.121  -5.646  11.547  1.00 16.71      1HCA 106ATOM     18  O   GLY     6       5.139  -5.341  12.747  1.00 16.68      1HCA 107ATOM     19  N   TYR     7       4.857  -6.824  11.040  1.00 16.85      1HCA 108ATOM     20  CA  TYR     7       4.472  -7.978  11.847  1.00 17.14      1HCA 109ATOM     21  C   TYR     7       5.313  -9.192  11.479  1.00 17.58      1HCA 110ATOM     22  O   TYR     7       5.003 -10.316  11.873  1.00 17.57      1HCA 111ATOM     23  CB  TYR     7       2.965  -8.295  11.658  1.00 16.87      1HCA 112ATOM     24  CG  TYR     7       2.090  -7.122  12.034  1.00 16.68      1HCA 113ATOM     25  CD1 TYR     7       1.657  -6.994  13.356  1.00 16.58      1HCA 114ATOM     26  CD2 TYR     7       1.716  -6.139  11.113  1.00 16.59      1HCA 115ATOM     27  CE1 TYR     7       0.856  -5.931  13.748  1.00 16.57      1HCA 116ATOM     28  CE2 TYR     7       0.933  -5.058  11.496  1.00 16.60      1HCA 117ATOM     29  CZ  TYR     7       0.496  -4.962  12.823  1.00 16.56      1HCA 118ATOM     30  OH  TYR     7      -0.289  -3.936  13.263  1.00 16.46      1HCA 119ATOM     31  N   GLY     8       6.349  -8.907  10.726  1.00 18.28      1HCA 120ATOM     32  CA  GLY     8       7.312  -9.902  10.242  1.00 19.00      1HCA 121ATOM     33  C   GLY     8       8.316 -10.215  11.348  1.00 19.59      1HCA 122ATOM     34  O   GLY     8       8.299  -9.601  12.428  1.00 19.86      1HCA 123ATOM     35  N   LYS     9       9.175 -11.157  11.044  1.00 19.96      1HCA 124ATOM     36  CA  LYS     9      10.202 -11.653  11.955  1.00 20.36      1HCA 125ATOM     37  C   LYS     9      11.188 -10.640  12.474  1.00 20.35      1HCA 126ATOM     38  O   LYS     9      11.562 -10.747  13.663  1.00 20.44      1HCA 127ATOM     39  CB  LYS     9      10.975 -12.798  11.249  1.00 20.64      1HCA 128ATOM     40  CG  LYS     9      11.930 -13.530  12.210  1.00 20.82      1HCA 129ATOM     41  CD  LYS     9      11.147 -14.026  13.415  1.00 20.97      1HCA 130ATOM     42  CE  LYS     9      11.985 -14.851  14.376  1.00 21.00      1HCA 131ATOM     43  NZ  LYS     9      11.106 -15.359  15.474  1.00 21.00      1HCA 132ATOM     44  N   HIS    10      11.620  -9.707  11.643  1.00 20.37      1HCA 133ATOM     45  CA  HIS    10      12.617  -8.704  12.026  1.00 20.24      1HCA 134ATOM     46  C   HIS    10      12.104  -7.305  12.273  1.00 20.05      1HCA 135ATOM     47  O   HIS    10      12.929  -6.405  12.554  1.00 20.01      1HCA 136ATOM     48  CB  HIS    10      13.734  -8.561  10.924  1.00 20.48      1HCA 137ATOM     49  CG  HIS    10      14.546  -9.820  10.839  1.00 20.57      1HCA 138ATOM     50  ND1 HIS    10      14.287 -10.848   9.984  1.00 20.63      1HCA 139ATOM     51  CD2 HIS    10      15.625 -10.184  11.569  1.00 20.69      1HCA 140ATOM     52  CE1 HIS    10      15.176 -11.808  10.180  1.00 20.83      1HCA 141ATOM     53  NE2 HIS    10      16.014 -11.426  11.135  1.00 20.82      1HCA 142ATOM     54  N   ASN    11      10.812  -7.124  12.151  1.00 19.84      1HCA 143ATOM     55  CA  ASN    11      10.184  -5.807  12.329  1.00 19.65      1HCA 144ATOM     56  C   ASN    11       8.895  -5.945  13.133  1.00 19.55      1HCA 145ATOM     57  O   ASN    11       8.170  -4.951  13.311  1.00 19.60      1HCA 146ATOM     58  CB  ASN    11      10.001  -5.136  10.970  1.00 19.69      1HCA 147ATOM     59  CG  ASN    11       9.157  -5.876   9.979  1.00 19.68      1HCA 148ATOM     60  OD1 ASN    11       8.793  -7.053  10.123  1.00 19.80      1HCA 149ATOM     61  ND2 ASN    11       8.817  -5.170   8.897  1.00 19.87      1HCA 150ATOM     62  N   GLY    12       8.666  -7.156  13.587  1.00 19.36      1HCA 151ATOM     63  CA  GLY    12       7.504  -7.503  14.393  1.00 19.38      1HCA 152ATOM     64  C   GLY    12       7.375  -6.653  15.657  1.00 19.22      1HCA 153ATOM     65  O   GLY    12       8.270  -5.872  16.006  1.00 19.30      1HCA 154ATOM     66  N   PRO    13       6.243  -6.838  16.326  1.00 19.08      1HCA 155ATOM     67  CA  PRO    13       5.927  -6.121  17.559  1.00 19.00      1HCA 156ATOM     68  C   PRO    13       7.021  -6.133  18.611  1.00 18.87      1HCA 157ATOM     69  O   PRO    13       7.111  -5.203  19.454  1.00 18.76      1HCA 158ATOM     70  CB  PRO    13       4.642  -6.782  18.068  1.00 19.02      1HCA 159ATOM     71  CG  PRO    13       3.999  -7.393  16.840  1.00 19.01      1HCA 160ATOM     72  CD  PRO    13       5.155  -7.761  15.929  1.00 18.96      1HCA 161ATOM     73  N   GLU    14       7.839  -7.162  18.591  1.00 18.77      1HCA 162ATOM     74  CA  GLU    14       8.938  -7.327  19.559  1.00 18.59      1HCA 163

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