Contacts of the strand formed by residues 672 - 684 (chain A) in PDB entry 2C11


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 LYS 672 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    535A  LEU      2.4    22.8    -      -       -      +
    536A  GLU*     3.8     4.3    -      -       -      -
    537A  ASN      2.8    13.0    +      -       -      -
    636A  GLN*     3.9    23.3    -      -       +      +
    668A  THR*     3.5    33.8    -      -       +      +
    669A  ILE      4.3     0.2    -      -       -      -
    670A  ALA*     3.7    18.1    -      -       -      +
    671A  GLY*     1.3    86.0    +      -       -      +
    673A  ASP*     1.3    59.8    +      -       -      +
    674A  LEU*     3.4    18.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 673 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    106A  LYS*     3.0    16.7    +      -       -      +
    531A  ASP*     2.9     8.2    -      -       -      +
    535A  LEU*     3.0    27.6    +      -       +      +
    536A  GLU*     4.9     0.4    +      -       -      -
    636A  GLN*     3.4     7.1    -      -       -      +
    637A  ARG*     2.7    60.6    +      -       +      +
    672A  LYS*     1.3    74.0    -      -       -      +
    674A  LEU*     1.3    53.1    +      -       -      +
   1736A   CA      2.2    32.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 674 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    529A  ASP*     2.7    11.7    -      -       -      +
    530A  LEU      3.3     4.7    +      -       -      +
    535A  LEU      3.9     1.6    +      -       -      -
    537A  ASN*     3.0    32.6    +      -       +      +
    538A  TRP      4.3     0.2    -      -       -      +
    539A  VAL*     4.1    18.4    -      -       +      -
    589A  LEU*     4.0    20.0    -      -       +      +
    634A  VAL*     4.1     4.0    -      -       +      -
    635A  THR      3.1    17.9    -      -       -      +
    636A  GLN*     4.1     3.1    -      -       +      -
    637A  ARG*     4.4     0.2    -      -       -      -
    669A  ILE*     3.4    31.6    -      -       +      +
    672A  LYS*     3.4    26.6    +      -       +      +
    673A  ASP*     1.3    81.5    -      -       -      +
    675A  VAL*     1.3    59.6    +      -       -      +
   1736A   CA      2.3    29.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 675 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    527A  LYS*     3.7    24.0    -      -       +      -
    528A  VAL      3.5    13.7    -      -       -      +
    529A  ASP*     3.8    12.8    -      -       +      +
    530A  LEU      4.9     0.2    -      -       -      +
    589A  LEU*     5.4     1.1    -      -       -      -
    634A  VAL*     3.5     3.3    -      -       -      -
    635A  THR*     2.8    51.3    +      -       -      +
    637A  ARG*     3.5    24.0    -      -       -      -
    641A  GLU      6.1     0.4    -      -       -      +
    674A  LEU*     1.3    80.0    -      -       -      +
    676A  ALA*     1.3    63.3    +      -       -      +
    677A  TRP*     3.4    28.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with ALA 676 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    526A  PHE      3.5     0.9    -      -       -      +
    527A  LYS      3.8     0.2    -      -       -      -
    528A  VAL*     2.8    45.6    +      -       +      +
    530A  LEU*     6.2     1.1    -      -       +      -
    589A  LEU*     5.1     6.5    -      -       +      +
    605A  ILE*     3.8    29.8    -      -       +      -
    632A  LEU*     3.9     7.2    -      -       +      -
    633A  ALA      3.3     9.6    -      -       -      +
    634A  VAL*     4.2    10.5    -      -       +      +
    675A  VAL*     1.3    74.7    -      -       -      +
    677A  TRP*     1.3    64.2    +      -       -      +
    678A  VAL*     3.9     1.7    +      -       +      -
----------------------------------------------------------
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Residues in contact with TRP 677 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    366A  GLN*     4.1     2.0    -      -       +      -
    525A  HIS*     3.2    43.6    +      +       +      +
    526A  PHE      3.4     4.7    -      -       -      -
    527A  LYS*     3.8    39.3    -      -       +      -
    630A  TYR*     5.5     1.0    -      -       -      +
    631A  GLN      4.2     0.3    -      -       -      -
    632A  LEU*     3.1     9.1    -      -       -      +
    633A  ALA*     2.7    41.6    +      -       +      +
    635A  THR*     3.0    29.4    +      -       +      +
    641A  GLU*     4.2    12.3    -      -       +      -
    643A  SER      4.5     2.5    -      -       -      -
    644A  SER*     3.7    25.6    -      -       -      -
    660A  PHE*     3.5    21.3    -      +       +      -
    663A  PHE*     4.0    25.8    -      +       -      -
    675A  VAL*     3.4    32.2    +      -       +      +
    676A  ALA*     1.3    74.4    -      -       -      +
    678A  VAL*     1.3    62.1    +      -       -      +
    679A  THR*     4.7     0.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 678 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    525A  HIS*     3.3     4.7    -      -       -      -
    526A  PHE*     2.9    34.4    +      -       +      +
    528A  VAL*     4.2    12.8    -      -       +      -
    605A  ILE*     4.2    15.0    -      -       +      -
    607A  MET*     4.0    20.6    -      -       +      -
    631A  GLN      3.5     8.5    -      -       -      +
    632A  LEU*     3.7    17.3    -      -       +      -
    676A  ALA*     4.9     2.5    -      -       +      -
    677A  TRP*     1.3    74.3    -      -       -      +
    679A  THR*     1.3    71.3    +      -       -      +
    680A  ALA*     4.2     1.1    -      -       +      +
    702A  GLY      4.3     2.7    -      -       -      +
    703A  PHE*     3.2    44.4    -      -       +      -
    705A  LEU*     6.5     0.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 679 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    523A  SER*     4.8     6.1    -      -       -      -
    524A  ALA      3.7     2.9    -      -       -      +
    525A  HIS*     3.1    24.1    +      -       -      -
    579A  VAL*     5.1     3.4    -      -       +      -
    607A  MET*     3.3    23.4    -      -       -      +
    609A  SER*     3.7     2.9    +      -       -      -
    611A  ALA*     5.2     8.4    -      -       +      +
    627A  TRP*     3.4    29.4    +      -       +      +
    628A  GLU*     4.6     7.4    -      -       -      +
    630A  TYR*     2.8    31.5    +      -       -      +
    631A  GLN*     2.7    11.4    +      -       -      +
    677A  TRP      4.7     0.9    +      -       -      -
    678A  VAL*     1.3    75.4    -      -       -      +
    680A  ALA*     1.3    68.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 680 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  PHE*     3.8     6.9    -      -       -      -
    523A  SER*     3.6     1.3    -      -       -      -
    524A  ALA      3.1    28.9    +      -       -      +
    526A  PHE*     4.8     8.5    -      -       +      -
    607A  MET*     5.5     0.2    -      -       +      -
    609A  SER*     3.4    17.3    -      -       -      -
    611A  ALA*     5.3     0.2    -      -       -      -
    678A  VAL*     4.2     1.5    -      -       +      -
    679A  THR*     1.3    78.9    -      -       -      +
    681A  GLY*     1.3    58.7    +      -       -      +
    701A  VAL*     3.9     8.7    -      -       +      -
    702A  GLY*     3.8    37.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 681 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  PHE*     5.2     0.7    -      -       -      -
    522A  HIS      2.9    16.6    -      -       -      -
    523A  SER*     4.0     2.2    -      -       -      -
    609A  SER*     3.6     5.4    -      -       -      -
    610A  PHE*     3.1    10.7    +      -       -      -
    611A  ALA*     2.8    32.7    +      -       -      +
    680A  ALA*     1.3    76.2    -      -       -      +
    682A  PHE*     1.3    70.4    -      -       -      +
    701A  VAL*     4.0     4.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 682 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    489A  PHE*     5.0     5.6    -      +       -      -
    491A  ALA*     4.7    12.1    -      -       +      -
    521A  THR*     3.5     3.7    -      -       -      -
    522A  HIS*     2.9    62.7    +      +       +      +
    610A  PHE*     3.6    26.7    -      +       +      +
    611A  ALA*     4.0     1.2    -      -       -      +
    612A  GLY      3.9     8.0    -      -       -      +
    681A  GLY*     1.3    82.0    -      -       -      +
    683A  LEU*     1.3    74.5    +      -       -      +
    684A  HIS*     4.6     8.1    -      +       +      -
    699A  ASN*     3.7    46.2    -      -       +      -
    701A  VAL*     3.9    22.4    -      -       +      -
    606B  GLN*     6.2     1.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 683 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    519A  VAL*     4.2    15.7    -      -       +      -
    520A  HIS      3.7    15.3    -      -       -      +
    521A  THR*     3.7    16.2    -      -       +      -
    610A  PHE      4.4     2.0    +      -       -      -
    612A  GLY*     4.2     2.6    -      -       -      +
    682A  PHE*     1.3    85.3    -      -       -      +
    684A  HIS*     1.3    59.9    +      -       -      +
    685A  ILE*     3.6    32.3    -      -       +      -
    543B  ASP*     3.9    19.7    -      -       -      +
    544B  MET*     3.7    23.6    -      -       +      -
    562B  LEU*     5.2     0.4    -      -       +      -
    585B  ARG*     3.8    25.5    -      -       +      +
    586B  TYR*     3.5    26.9    +      -       +      -
    604B  ARG*     5.0     2.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with HIS 684 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    495A  ILE*     3.7    17.9    -      -       +      -
    519A  VAL*     3.7     1.0    -      -       -      +
    520A  HIS*     2.7    54.4    +      +       +      +
    522A  HIS*     4.0     7.0    -      +       +      -
    682A  PHE*     4.0     8.4    +      +       +      -
    683A  LEU*     1.3    73.8    -      -       -      +
    685A  ILE*     1.3    68.2    +      -       -      +
    686A  PRO*     3.2    15.1    -      -       -      +
    690A  ASP*     2.9    25.3    +      -       -      -
    694A  THR*     3.6    28.5    -      -       +      +
   1737A   CU      2.0    29.9    -      -       -      -
   1745A   CU      3.9    12.9    -      -       -      -
    586B  TYR*     4.0     3.6    -      -       -      -
----------------------------------------------------------
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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