Contacts of the strand formed by residues 443 - 456 (chain O) in PDB entry 4R2G


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 ILE 443 (chain O).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    297O  THR*     3.1    22.1    +      -       -      -
    298O  ARG*     3.5    14.8    +      -       -      +
    378O  CYS*     3.7    17.0    -      -       -      +
    379O  GLY*     4.9    17.0    -      -       -      +
    381O  GLU*     2.4    34.1    -      -       +      +
    383O  PHE*     3.5    27.8    -      -       +      -
    438O  PRO*     5.5     4.9    -      -       +      -
    439O  ILE      5.1     9.0    -      -       -      +
    440O  LYS      5.7     0.4    -      -       -      +
    441O  GLY*     4.4     7.2    -      -       -      +
    442O  GLN*     1.3    78.5    -      -       -      +
    444O  ARG*     1.3    62.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 444 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    296O  CYS      3.2     8.1    -      -       -      +
    297O  THR*     3.9    21.8    +      -       -      +
    378O  CYS*     4.0     0.2    -      -       -      -
    442O  GLN*     3.4    44.8    +      -       -      +
    443O  ILE*     1.3    74.7    -      -       -      +
    445O  CYS*     1.3    68.0    +      -       -      +
    446O  SER      4.1     1.6    +      -       -      +
    511O  NAG      5.2     1.7    +      -       -      -
    518O   CL      4.0    11.3    -      -       -      +
      1R  NAG      5.3     5.7    +      -       -      -
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Residues in contact with CYS 445 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    294O  ILE      3.4     4.5    -      -       -      +
    295O  ASN*     5.2     0.2    -      -       -      -
    296O  CYS*     2.8    37.1    +      -       +      +
    376O  PHE*     5.4     2.7    -      -       +      -
    377O  ASN      4.8     0.7    -      -       -      -
    378O  CYS*     2.0    56.3    -      -       +      -
    379O  GLY*     3.9     4.5    -      -       -      -
    444O  ARG*     1.3    76.3    -      -       -      +
    446O  SER*     1.3    63.6    +      -       -      +
    447O  SER*     3.6     8.2    +      -       -      +
    511O  NAG      3.3    30.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 446 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    293O  LYS*     5.0     6.2    +      -       -      +
    294O  ILE      3.3     3.8    -      -       -      -
    295O  ASN*     3.2    26.7    +      -       -      +
    444O  ARG*     4.1     1.6    +      -       -      +
    445O  CYS*     1.3    72.1    -      -       -      +
    447O  SER*     1.3    60.2    +      -       -      +
    511O  NAG      3.4    27.3    +      -       -      +
    513O  NAG      3.6    20.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with SER 447 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    261O  LEU*     4.2    15.3    -      -       -      +
    262O  ASN*     3.9     6.5    -      -       -      -
    293O  LYS*     3.4     5.5    -      -       -      +
    294O  ILE*     2.7    52.0    +      -       -      +
    296O  CYS*     5.9     0.7    -      -       -      -
    376O  PHE*     6.0     1.9    -      -       -      -
    445O  CYS*     3.7    11.4    +      -       -      +
    446O  SER*     1.3    79.1    +      -       -      +
    448O  ASN*     1.3    65.1    +      -       -      +
    449O  ILE      3.9     0.2    -      -       -      -
    511O  NAG      3.4    29.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 448 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    261O  LEU*     3.3     5.3    -      -       -      -
    262O  ASN*     2.8    38.9    +      -       -      +
    291O  SER*     4.3    13.5    +      -       -      -
    292O  VAL      4.0     3.6    -      -       -      -
    293O  LYS*     4.1    20.8    +      -       -      +
    447O  SER*     1.3    77.8    -      -       -      +
    449O  ILE*     1.3    63.2    +      -       -      +
    450O  THR*     3.2    13.5    -      -       +      +
    517O  NAG      1.4    64.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 449 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    259O  LEU*     4.0    26.0    -      -       +      -
    260O  LEU      3.7     5.8    -      -       -      +
    261O  LEU*     4.4     4.3    -      -       +      -
    288O  LEU*     4.2     8.8    -      -       +      +
    291O  SER*     3.3     7.3    -      -       -      -
    292O  VAL*     2.7    63.9    +      -       +      +
    294O  ILE*     4.0    19.1    -      -       +      -
    333O  ILE*     4.0    27.1    -      -       +      -
    338O  TRP*     4.2    18.4    -      -       +      -
    448O  ASN*     1.3    71.3    -      -       -      +
    450O  THR*     1.3    64.3    +      -       -      +
    451O  GLY      3.9    17.9    -      -       -      +
    452O  LEU*     4.7     1.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 450 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    260O  LEU*     3.0    13.5    +      -       -      +
    263O  GLY*     2.7    49.9    +      -       -      +
    264O  SER      4.2     6.2    +      -       -      +
    265O  LEU*     4.4    10.7    -      -       +      +
    287O  GLN*     3.9     6.8    -      -       -      +
    288O  LEU*     3.1    32.6    +      -       -      +
    291O  SER*     4.4     6.3    -      -       -      -
    448O  ASN*     3.2    24.5    -      -       +      +
    449O  ILE*     1.3    81.7    -      -       -      +
    451O  GLY*     1.3    61.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 451 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    259O  LEU*     3.8     3.1    -      -       -      -
    260O  LEU*     3.0    32.6    +      -       -      +
    286O  VAL      2.9    15.9    -      -       -      -
    288O  LEU*     3.9     8.0    -      -       -      +
    449O  ILE*     3.7     5.5    -      -       -      +
    450O  THR*     1.3    82.7    +      -       -      +
    452O  LEU*     1.3    71.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 452 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    258O  GLN      3.7     9.6    -      -       -      +
    259O  LEU*     4.6     4.3    -      -       +      -
    260O  LEU*     4.4     3.5    -      -       -      +
    285O  ILE*     3.8     1.7    -      -       -      +
    286O  VAL*     2.9    40.2    +      -       +      +
    288O  LEU*     4.2    17.9    -      -       +      -
    338O  TRP*     4.1    22.9    -      -       +      -
    341O  THR*     4.9     0.2    -      -       +      -
    342O  LEU*     5.4     1.8    -      -       +      -
    345O  ILE*     3.9    28.7    -      -       +      -
    361O  PHE*     6.5     0.2    -      -       +      -
    391O  PHE*     3.6    33.9    -      -       +      -
    449O  ILE*     4.7     2.9    -      -       +      -
    451O  GLY*     1.3    83.7    -      -       -      +
    453O  LEU*     1.3    72.2    +      -       -      +
    454O  LEU*     4.2    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 453 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    256O  SER      5.2     1.6    -      -       -      +
    258O  GLN      3.0    17.7    +      -       -      +
    260O  LEU*     3.7    27.4    -      -       +      -
    283O  THR*     4.1    13.0    -      -       +      -
    284O  ILE      3.7     0.4    -      -       -      -
    285O  ILE*     3.9    30.1    -      -       +      -
    452O  LEU*     1.3    82.0    -      -       -      +
    454O  LEU*     1.3    65.8    +      -       -      +
    470O  PRO*     3.5     1.9    -      -       -      +
    471O  GLY*     2.7    42.2    +      -       -      +
    472O  GLY*     3.6    22.4    -      -       -      +
    473O  GLY      4.9     0.2    -      -       -      +
    474O  ASP      5.5     0.2    -      -       -      +
    477O  ASP*     4.3    14.8    -      -       +      +
    478O  ASN*     4.1    15.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 454 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    283O  THR*     3.3     7.8    -      -       -      +
    284O  ILE*     2.9    44.2    +      -       +      +
    286O  VAL*     4.2    19.1    -      -       +      -
    345O  ILE*     4.5    14.6    -      -       +      -
    349O  LEU*     4.9     8.5    -      -       +      -
    361O  PHE*     4.9     7.4    -      -       +      -
    391O  PHE*     4.1    21.1    -      -       +      -
    452O  LEU*     4.3    17.7    -      -       +      -
    453O  LEU*     1.3    84.1    -      -       -      +
    455O  THR*     1.3    64.4    +      -       -      +
    468O  PHE*     4.7    21.8    -      -       +      -
    469O  ARG*     3.4    18.4    -      -       -      +
    470O  PRO*     3.8     8.7    -      -       +      -
    471O  GLY      4.1     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 455 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  LYS*     3.6    20.6    +      -       -      -
     40B  GLN*     6.0     4.5    -      -       -      +
    280O  ASN      4.5     4.9    -      -       -      -
    281O  ALA      6.5     0.4    -      -       -      -
    282O  LYS      5.0     2.7    -      -       -      -
    283O  THR*     4.5    14.4    -      -       +      +
    284O  ILE*     4.9     4.3    -      -       -      +
    454O  LEU*     1.3    79.5    -      -       -      +
    456O  ARG*     1.3    61.0    +      -       -      +
    457O  ASP*     4.6     0.7    +      -       -      +
    468O  PHE*     3.3     5.6    -      -       -      -
    469O  ARG*     2.9    41.4    +      -       -      +
    470O  PRO      4.9     1.5    +      -       -      +
    471O  GLY*     4.1    20.4    -      -       -      -
    472O  GLY      5.3     0.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 456 (chain O). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35B  LYS*     2.8    26.4    +      -       -      +
    277O  PHE      3.1    24.5    +      -       -      +
    278O  THR*     3.3    20.2    +      -       -      +
    279O  ASP      4.1     6.0    +      -       -      +
    280O  ASN*     3.2    19.7    +      -       -      +
    282O  LYS      5.4     1.3    +      -       -      +
    284O  ILE*     4.5     8.0    -      -       +      +
    353O  PHE*     3.3    36.5    -      -       -      -
    455O  THR*     1.3    74.3    -      -       -      +
    457O  ASP*     1.3    63.0    +      -       -      +
    458O  GLY*     3.4    27.2    -      -       -      -
    459O  GLY      4.9     0.2    -      -       -      +
    466O  GLU*     2.9    29.5    +      -       -      +
    467O  ILE      3.0    13.5    -      -       -      +
    468O  PHE*     3.5    23.1    -      -       +      -
----------------------------------------------------------
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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