Contacts of the strand formed by residues 1423 - 1434 (chain H) in PDB entry 2VKZ


Residue contacts within the protein are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332). A short description of the analytical approach is given at the end of the page.
For CSU analysis of other PDB entry

Note:
Non-standard 3 letter residue codes indicate a heterogroup. To identify and analyse, use LPC software

Legend:
Dist - nearest distance (Å) between atoms of two residues
Surf - contact surface area (Å2) between two residues
HB   - hydrophilic-hydrophilic contact (hydrogen bond)
Arom - aromatic-aromatic contact
Phob - hydrophobic-hydrophobic contact
DC   - hydrophobic-hydrophilic contact (destabilizing contact)
+/-  - indicates presence/absence of a specific contacts
*    - indicates residues forming contacts  by their side chain
       (including CA atoms)
Residues in contact with PHE1423 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1281H  PRO*     4.5    14.6    -      -       +      -
   1282H  ARG*     3.4    54.3    -      -       +      +
   1378H  ILE*     3.9    13.2    -      -       +      -
   1379H  GLU      3.1    24.9    -      -       -      -
   1381H  VAL*     2.6    74.3    +      -       +      +
   1421H  ASN      4.4     5.4    -      -       -      -
   1422H  THR*     1.0    92.0    +      -       -      +
   1424H  GLN*     1.3    64.1    +      -       -      +
   1425H  LYS*     4.0    19.7    -      -       +      -
   1471H  GLU*     6.2     0.7    -      -       +      -
   1472H  VAL      3.5    12.1    -      -       -      +
   1473H  THR*     4.5     1.6    -      -       +      -
   1474H  PHE*     4.2     6.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLN1424 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1380H  SER*     3.7    15.5    -      -       -      +
   1382H  VAL*     4.4    12.9    -      -       +      +
   1423H  PHE*     1.3    76.4    -      -       -      +
   1425H  LYS*     1.3    69.5    +      -       -      +
   1426H  THR*     3.5    29.2    +      -       +      +
   1470H  THR      3.9     1.6    -      -       -      +
   1471H  GLU*     3.7     0.6    -      -       -      -
   1472H  VAL*     2.8    46.4    +      -       +      +
   1474H  PHE*     3.7    29.2    -      -       +      -
   1480H  PHE*     6.4     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS1425 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1282H  ARG*     5.6    10.7    +      -       -      +
   1377H  VAL*     5.2     9.5    -      -       -      +
   1378H  ILE      4.8     4.8    +      -       -      -
   1379H  GLU*     3.7    46.9    +      -       +      +
   1380H  SER*     2.9    18.8    +      -       -      -
   1423H  PHE*     4.0    17.6    -      -       +      -
   1424H  GLN*     1.3    74.6    -      -       -      +
   1426H  THR*     1.3    68.3    +      -       -      +
   1470H  THR      3.8     5.2    -      -       -      +
   1471H  GLU*     3.3    42.0    +      -       +      +
----------------------------------------------------------
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Residues in contact with THR1426 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1379H  GLU*     5.0     2.0    -      -       -      -
   1424H  GLN*     3.5    31.0    +      -       +      +
   1425H  LYS*     1.3    79.9    -      -       -      +
   1427H  VAL*     1.3    65.7    +      -       -      +
   1428H  GLU*     3.6     9.4    +      -       -      -
   1469H  GLU*     3.6     3.3    -      -       -      +
   1470H  THR*     3.0    48.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL1427 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1379H  GLU*     5.3     8.1    +      -       -      +
   1426H  THR*     1.3    72.4    -      -       -      +
   1428H  GLU*     1.3    72.4    +      -       -      +
   1429H  PRO*     3.6     2.9    -      -       -      +
   1468H  THR      4.0     3.1    -      -       -      +
   1469H  GLU*     3.3    35.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU1428 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1426H  THR*     3.6     9.1    +      -       -      -
   1427H  VAL*     1.3    82.0    -      -       -      +
   1429H  PRO*     1.3    88.2    -      -       +      +
   1430H  VAL*     5.2     2.3    -      -       -      +
   1431H  TYR*     4.0     7.0    +      -       +      -
   1467H  GLU*     5.1     0.5    -      -       -      -
   1468H  THR*     2.8    41.1    +      -       +      +
   1470H  THR*     2.9    36.1    -      -       +      +
   1514H  ASN*     4.7     0.5    +      -       -      -
   1517H  VAL*     3.5    28.8    -      -       +      +
   1521H  LYS*     5.7     0.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO1429 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1427H  VAL*     3.6     3.8    -      -       +      +
   1428H  GLU*     1.3   106.3    -      -       +      +
   1430H  VAL*     1.3    66.0    +      -       +      +
   1431H  TYR*     3.2    36.2    +      -       +      +
   1466H  PHE      3.7     4.5    -      -       -      +
   1468H  THR      4.6     0.2    +      -       -      -
   1526H  THR*     4.1    15.9    -      -       +      -
   1527H  LEU      4.6     8.1    -      -       -      +
   1528H  GLU*     6.3     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1430 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1428H  GLU      5.2     1.6    -      -       -      +
   1429H  PRO*     1.3    75.2    -      -       +      +
   1431H  TYR*     1.3    62.8    +      -       -      +
   1465H  THR*     3.9    28.3    -      -       +      -
   1466H  PHE      3.5    10.1    -      -       -      +
   1467H  GLU*     3.7    32.8    -      -       +      +
   1526H  THR*     3.8     3.1    -      -       -      -
   1527H  LEU*     3.0    47.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1431 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1428H  GLU*     4.0    12.0    +      -       +      -
   1429H  PRO*     3.2    40.8    -      -       +      +
   1430H  VAL*     1.3    73.6    -      -       -      +
   1432H  GLN*     1.3    61.8    +      -       -      +
   1465H  THR*     3.2     5.4    -      -       -      -
   1466H  PHE*     2.8    42.6    +      -       +      -
   1468H  THR*     5.7     1.8    -      -       -      -
   1517H  VAL*     3.6    19.0    -      -       +      +
   1520H  LEU*     3.6    54.5    -      -       +      +
   1521H  LYS*     3.6    39.3    -      -       +      +
   1524H  GLY*     5.2     1.1    -      -       -      -
   1525H  SER      3.4     7.6    -      -       -      +
   1526H  THR*     3.0    31.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN1432 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1430H  VAL      4.0     1.0    +      -       -      -
   1431H  TYR*     1.3    71.9    -      -       -      +
   1433H  MET*     1.3    63.6    +      -       -      +
   1434H  HIS*     4.4     4.3    +      -       -      +
   1463H  THR*     3.9    18.7    -      -       +      +
   1464H  LEU      3.3     9.0    -      -       -      +
   1465H  THR*     3.9    10.1    -      -       +      +
   1492H  GLU*     3.9    18.2    -      -       -      +
   1524H  GLY*     3.5     5.1    -      -       -      -
   1525H  SER*     2.9    46.9    +      -       -      +
   1527H  LEU*     3.6    33.6    -      -       +      +
----------------------------------------------------------
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Residues in contact with MET1433 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1431H  TYR*     6.3     0.2    -      -       +      -
   1432H  GLN*     1.3    76.8    -      -       -      +
   1434H  HIS*     1.3    60.8    +      -       -      +
   1435H  ILE*     3.5    16.3    +      -       +      +
   1440H  ASP*     5.6     6.5    -      -       +      +
   1443H  VAL*     5.7     1.6    -      -       +      -
   1444H  LEU*     3.9    23.1    -      -       +      -
   1463H  THR*     3.5     3.8    -      -       -      -
   1464H  LEU*     2.7    38.8    +      -       +      +
   1466H  PHE*     3.7    33.0    -      -       +      -
   1519H  PHE*     3.8    33.2    -      -       +      -
   1520H  LEU*     4.4     4.9    -      -       -      -
   1523H  ASN*     3.3    32.8    -      -       +      +
   1524H  GLY*     4.9     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with HIS1434 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1432H  GLN*     5.6     4.2    +      -       -      +
   1433H  MET*     1.3    74.7    -      -       -      +
   1435H  ILE*     1.3    61.0    +      -       -      +
   1436H  LYS*     2.9    29.4    +      -       +      +
   1440H  ASP*     4.2     4.2    -      -       -      +
   1461H  ASN      5.8     2.9    -      -       -      -
   1462H  LYS      4.0     6.7    -      -       -      -
   1463H  THR*     3.6    30.9    +      -       +      +
----------------------------------------------------------
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A short description of the analytical approach
The contact analysis used in this page is based upon the approach developed in: Sobolev V., Wade R.C., Vriend G. and Edelman M. PROTEINS (1996) 25, 120-129. Contact legitimacy depends on the hydrophobic-hydrophilic properties of the contacting atoms. In order to define it, for each inter-atomic contact, eight atom classes have been introduced:


   I  Hydrophilic      - N and O that can donate and accept hydrogen bonds
                         (e.g., oxygen of hydroxyl group of Ser. or Thr)
  II  Acceptor         - N or O that can only accept a hydrogen bond
 III  Donor            - N that can only donate a hydrogen bond
  IV  Hydrophobic      - Cl, Br, I and all C atoms that are not in
                         aromatic rings and do not have a covalent bond to
                         a N or O atom
   V  Aromatic         - C in aromatic rings irrespective of any other 
                         bonds formed by the atom
  VI  Neutral          - C atoms that have a covalent bond to at least one
                         atom of class I or two or more atoms from class II
                         or III; atoms; S, F, P, and metal atoms in all cases
 VII  Neutral-donor    - C atoms that have a covalent bond with only one
                         atom of class III
VIII  Neutral-acceptor - C atoms that have a covalent bond with only 
                         one atom of class II
For each pair of contacts the state of legitimacy is shown below:

Legend:
+, legitimate
-, illegitimate
------------------------------------------------------------
  Atomic class           I  II  III   IV   V   VI  VII  VIII
------------------------------------------------------------
   I  (Hydrophilic)      +   +    +    -   +   +    +    +
  II  (Acceptor)         +   -    +    -   +   +    +    -
 III  (Donor)            +   +    -    -   +   +    -    +
  IV  (Hydrophobic)      -   -    -    +   +   +    +    +
   V  (Aromatic)         +   +    +    +   +   +    +    +
  VI  (Neutral)          +   +    +    +   +   +    +    +
 VII  (Neutral-donor)    +   +    -    +   +   +    -    +
VIII  (Neutral-acceptor) +   -    +    +   +   +    +    -
------------------------------------------------------------
Warning!
Atom classes for heterogroups are automatically assigned based on the atomic coordinates. However, in three cases (see below) the automatic assignment is currently ambiguous. In these cases, the user is advised to manually analyse the full list of contacts using LPC software.
1. Carbon atoms belonging to a 4-, 5- or 6-member ring are 
   considered "aromatic" (Class V) if the ring is approximately
   planar, and "hydrophobic" (Class IV) or "neutral" (Classes
   VI, VII, VIII) if the ring is non-planar.
2. The oxygen atom of a carbonyl or hydroxy group is considered
   "hydroxy" (Class I) if the CO bond is longer than 1.29 Å, and
   "carbonyl" (Class II) if shorter.
3. All nitrogen atoms are considered "hydrophilic" (Class I).

Please E-mail any questions and/or suggestions concerning this page to Vladimir.Sobolev@weizmann.ac.il