Contacts of the strand formed by residues 1710 - 1719 (chain D) in PDB entry 3SE2


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 ALA1710 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1575D  LEU*     5.1     5.4    -      -       -      +
   1579D  TYR*     3.9     4.7    -      -       -      +
   1615D  GLY*     4.6     6.6    -      -       -      -
   1616D  PHE*     3.9    16.7    +      -       +      +
   1634D  PHE*     3.9    22.0    -      -       +      -
   1660D  VAL*     3.7    20.0    -      -       +      -
   1661D  ARG      3.2     6.3    -      -       -      +
   1662D  VAL*     4.0     5.6    -      -       +      -
   1704D  ALA*     5.5     1.1    -      -       +      -
   1706D  TYR      4.8     0.6    +      -       -      -
   1707D  ASP      4.8     3.2    +      -       -      +
   1708D  TYR      3.4     3.6    -      -       -      -
   1709D  GLN*     1.3    81.3    +      -       +      +
   1711D  TYR*     1.3    62.1    +      -       -      +
   1712D  PRO*     3.9     6.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR1711 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  GOL      2.7    23.8    +      -       -      -
   1570D  ILE*     2.6    30.6    +      -       +      -
   1572D  ASN*     2.8    21.5    +      -       +      +
   1575D  LEU*     3.9    24.0    -      -       +      -
   1576D  TRP*     3.5    52.9    -      +       +      -
   1579D  TYR*     3.8    23.9    -      -       +      -
   1660D  VAL*     3.3     3.2    -      -       -      +
   1661D  ARG*     2.9    35.1    +      -       +      +
   1710D  ALA*     1.3    73.6    -      -       -      +
   1712D  PRO*     1.4    65.0    -      -       +      +
   1713D  GLU*     2.9    31.1    +      -       +      -
----------------------------------------------------------
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Residues in contact with PRO1712 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1570D  ILE*     3.5    27.3    -      -       +      +
   1575D  LEU*     3.9    18.2    -      -       +      -
   1611D  VAL*     3.6    43.7    -      -       +      +
   1615D  GLY*     4.5     3.4    -      -       -      -
   1616D  PHE*     3.9     7.6    -      -       +      -
   1658D  TYR*     3.6    19.1    -      -       +      -
   1659D  TYR      4.5     0.2    -      -       -      -
   1660D  VAL*     4.1    10.5    -      -       +      -
   1710D  ALA      3.9     4.7    -      -       -      +
   1711D  TYR*     1.4    86.3    -      -       +      +
   1713D  GLU*     1.3    65.3    +      -       -      +
   1714D  TYR      3.5     2.0    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU1713 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      4D  GOL      4.2    15.8    +      -       -      +
   1547D  GLU*     4.7     2.3    -      -       -      +
   1569D  ARG*     3.4    12.7    -      -       +      +
   1570D  ILE      2.7    29.3    +      -       -      -
   1576D  TRP*     5.2     6.7    -      -       -      -
   1598D  GLN*     3.9     4.2    +      -       -      -
   1659D  TYR      3.8     7.7    +      -       -      +
   1661D  ARG*     2.9    42.6    +      -       +      +
   1711D  TYR*     2.9    27.9    +      -       +      +
   1712D  PRO*     1.3    72.6    -      -       -      +
   1714D  TYR*     1.3    93.1    +      -       +      +
----------------------------------------------------------
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Residues in contact with TYR1714 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1541D  LEU*     3.8    24.2    -      -       +      -
   1547D  GLU*     2.3    44.4    +      -       +      +
   1551D  VAL*     3.6    30.3    -      -       +      -
   1567D  ILE*     4.3    10.5    -      -       +      -
   1568D  GLU      3.2    13.5    -      -       -      +
   1569D  ARG*     4.2    10.3    -      -       +      -
   1570D  ILE*     3.9     3.8    -      -       -      -
   1598D  GLN*     4.5     8.3    -      -       -      -
   1658D  TYR*     3.3     9.7    -      -       -      -
   1659D  TYR*     3.0    46.7    +      +       +      +
   1713D  GLU*     1.3   111.7    +      -       +      +
   1715D  LEU*     1.3    60.3    +      -       -      +
   1716D  ILE*     5.3     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU1715 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1609B  PRO*     6.0     2.2    -      -       +      -
   1566D  LYS      3.7     1.2    -      -       -      +
   1567D  ILE*     3.2     5.5    -      -       -      -
   1568D  GLU*     2.8    60.6    +      -       -      +
   1570D  ILE*     3.7    17.6    -      -       +      +
   1608D  VAL*     3.8    29.8    -      -       +      -
   1612D  ASN*     5.2     1.6    -      -       -      +
   1656D  HIS*     4.3    14.4    -      -       +      -
   1657D  VAL      3.9    15.7    -      -       -      +
   1658D  TYR*     3.7    34.3    -      -       +      +
   1714D  TYR*     1.3    73.4    -      -       -      +
   1716D  ILE*     1.3    65.1    +      -       -      +
   1717D  THR*     3.8    12.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE1716 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1551D  VAL*     3.7    31.9    -      -       +      -
   1555D  PHE*     3.6    29.6    -      -       +      -
   1564D  ILE*     4.2    31.9    -      -       +      -
   1566D  LYS      3.6     2.9    -      -       -      +
   1567D  ILE*     4.3     7.2    -      -       +      -
   1600D  PHE*     3.8    18.6    -      -       +      -
   1656D  HIS*     3.7     2.8    -      -       -      -
   1657D  VAL*     2.7    43.8    +      -       +      +
   1659D  TYR*     4.6     6.7    -      -       +      -
   1715D  LEU*     1.3    75.9    -      -       -      +
   1717D  THR*     1.3    60.9    -      -       -      +
   1718D  PHE*     3.6    21.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR1717 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1564D  ILE*     3.7     1.0    -      -       -      -
   1565D  GLU*     2.7    35.0    +      -       +      +
   1566D  LYS*     2.8    50.1    +      -       +      +
   1568D  GLU*     4.3     1.9    +      -       -      -
   1654D  ARG*     4.2    24.5    -      -       +      -
   1655D  LYS      3.5     9.6    -      -       -      +
   1656D  HIS*     3.7    27.6    -      -       -      +
   1715D  LEU*     3.8     9.4    +      -       -      +
   1716D  ILE*     1.3    71.8    -      -       -      +
   1718D  PHE*     1.3    59.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with PHE1718 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1555D  PHE*     3.8    17.5    -      +       +      -
   1562D  PHE*     3.7    30.7    -      +       +      -
   1563D  ARG      3.3    15.9    -      -       -      +
   1564D  ILE*     3.7    14.6    -      -       +      -
   1565D  GLU*     3.9     5.4    -      -       -      +
   1642D  ALA*     4.3     6.3    -      -       +      -
   1647D  SER*     4.2     0.7    -      -       -      -
   1654D  ARG*     3.7     3.3    -      -       -      +
   1655D  LYS*     2.9    75.6    +      -       +      +
   1657D  VAL*     3.4    41.5    -      -       +      -
   1716D  ILE*     3.6    17.9    -      -       +      -
   1717D  THR*     1.3    76.6    -      -       -      +
   1719D  ARG*     1.3    64.9    +      -       -      +
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Residues in contact with ARG1719 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1562D  PHE*     3.6     9.4    -      -       -      -
   1563D  ARG*     2.8    69.6    +      -       +      +
   1565D  GLU*     2.9    40.0    +      -       +      -
   1652D  ASN*     3.1    27.9    +      -       -      +
   1653D  GLY*     3.6    17.4    +      -       -      +
   1654D  ARG*     3.6    18.7    -      -       -      +
   1655D  LYS*     5.0     2.2    -      -       -      -
   1718D  PHE*     1.3    77.9    -      -       -      +
   1720D  LYS*     1.3    65.0    +      -       -      +
----------------------------------------------------------
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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