Contacts of the strand formed by residues 1602 - 1608 (chain B) in PDB entry 3ZQK


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 ASN1602 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1497B  LEU*     4.7     0.7    -      -       -      -
   1498B  ASP*     3.5     4.6    -      -       -      +
   1590B  PHE*     3.3    32.0    -      -       +      +
   1596B  ASP*     3.0     9.4    +      -       -      +
   1600B  ALA      3.4     1.6    +      -       -      +
   1601B  PRO*     1.3    75.2    -      -       -      +
   1603B  LEU*     1.3    61.6    +      -       -      +
   1622B  ASP*     3.4    33.7    +      -       -      +
   1623B  ILE*     4.0    14.5    -      -       +      +
   1624B  GLN*     3.1    26.6    +      -       -      +
   4675B   CA      2.4    30.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU1603 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1497B  LEU*     4.1    29.4    -      -       +      -
   1498B  ASP      3.0     7.3    +      -       -      +
   1499B  VAL*     3.2     7.7    -      -       +      +
   1500B  ALA      2.8    25.5    +      -       -      +
   1590B  PHE*     4.1     1.3    -      -       -      -
   1602B  ASN*     1.3    75.7    -      -       -      +
   1604B  VAL*     1.3    71.9    +      -       -      +
   1605B  TYR*     3.6    33.2    -      -       +      +
   1624B  GLN*     3.4    35.9    -      -       +      +
   1626B  VAL*     4.2    18.8    -      -       +      -
   1669B  CYS*     3.9    21.1    -      -       +      -
   1670B  CYS*     4.2     0.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1604 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1500B  ALA*     3.3    10.1    -      -       +      +
   1502B  VAL*     4.0    11.4    -      -       +      -
   1582B  LEU*     5.6     1.3    -      -       +      -
   1585B  LEU*     3.9    24.9    -      -       +      -
   1590B  PHE*     3.8    15.9    -      -       +      -
   1603B  LEU*     1.3    79.1    -      -       -      +
   1605B  TYR*     1.3    75.2    +      -       -      +
   1606B  MET*     4.4     3.1    -      -       +      +
   1619B  LEU*     4.4     1.3    -      -       +      -
   1623B  ILE*     3.4    31.0    -      -       +      -
   1624B  GLN      2.8    11.7    +      -       -      +
   1625B  VAL*     3.5    16.9    -      -       +      +
   1626B  VAL*     2.8    31.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1605 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1499B  VAL*     3.8    28.0    -      -       +      -
   1500B  ALA      2.9     8.9    +      -       -      +
   1501B  PHE*     3.5    33.3    -      +       +      +
   1502B  VAL*     2.9    25.6    +      -       -      +
   1520B  PHE*     5.0     4.3    -      +       +      -
   1524B  VAL*     4.8     4.7    -      -       +      -
   1528B  MET*     5.1     4.4    -      -       -      -
   1603B  LEU*     3.6    15.0    -      -       +      +
   1604B  VAL*     1.3    74.8    -      -       -      +
   1606B  MET*     1.3    60.5    +      -       -      +
   1607B  VAL*     4.1     2.7    +      -       +      +
   1626B  VAL*     3.5    37.3    -      -       +      +
   1628B  ILE*     4.4    10.1    -      -       +      -
   1665B  VAL*     3.1    41.7    +      -       +      +
   1669B  CYS*     3.0    33.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with MET1606 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1502B  VAL*     3.3    25.1    -      -       +      +
   1542B  TYR*     4.7     5.8    -      -       +      +
   1578B  THR*     3.7    25.4    -      -       +      +
   1581B  ALA*     5.9     0.7    -      -       -      -
   1582B  LEU*     4.0    15.9    -      -       +      -
   1604B  VAL*     4.0     4.1    +      -       +      -
   1605B  TYR*     1.3    74.6    -      -       -      +
   1607B  VAL*     1.3    65.0    +      -       -      +
   1608B  THR*     3.9     7.4    +      -       +      +
   1625B  VAL*     4.5     7.4    -      -       +      -
   1626B  VAL      3.3     7.3    +      -       -      -
   1627B  PRO*     4.4    15.7    -      -       +      -
   1628B  ILE*     2.7    34.6    +      -       -      +
   1639B  LEU*     4.5     7.0    -      -       +      -
   1642B  ILE*     3.7    42.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1607 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1502B  VAL      2.9     7.5    +      -       -      +
   1503B  LEU*     3.7    27.4    -      -       +      -
   1504B  GLU*     3.1    25.2    +      -       -      +
   1517B  SER*     3.8    20.6    -      -       -      +
   1520B  PHE*     3.9    28.3    -      -       +      -
   1542B  TYR*     4.7     0.3    -      -       -      -
   1605B  TYR      4.9     2.7    -      -       -      +
   1606B  MET*     1.3    77.4    -      -       -      +
   1608B  THR*     1.3    64.2    +      -       -      +
   1628B  ILE*     3.4    11.7    -      -       +      +
   1630B  VAL*     4.0    22.9    -      -       +      -
   1654B  PHE*     4.2     5.8    -      -       +      -
   1657B  LEU*     4.1     7.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1608 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1504B  GLU*     2.7    21.9    +      -       -      -
   1509B  ILE*     5.3     0.2    -      -       -      -
   1542B  TYR*     3.3    19.6    +      -       -      +
   1576B  THR*     4.0     1.4    -      -       -      +
   1578B  THR*     4.4     3.8    +      -       +      +
   1606B  MET*     4.8    11.9    -      -       +      +
   1607B  VAL*     1.3    78.2    -      -       -      +
   1609B  GLY*     1.3    57.2    +      -       -      +
   1610B  ASN      3.4    17.2    +      -       -      +
   1628B  ILE      3.0     8.2    +      -       -      +
   1629B  GLY*     3.5     1.9    -      -       -      -
   1630B  VAL*     2.9    25.8    +      -       -      +
   1634B  ALA*     4.5     2.4    -      -       +      +
   1639B  LEU*     3.7    33.0    -      -       +      -
   1654B  PHE*     4.8     2.7    -      -       -      -
----------------------------------------------------------
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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