Contacts of the strand formed by residues 619 - 629 (chain B) in PDB entry 2G5T


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 VAL 619 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    528B  MET*     5.3     0.7    -      -       +      -
    539B  LYS*     4.1    14.2    +      -       -      +
    540B  TYR      3.5     4.0    -      -       -      +
    542B  LEU*     3.8    40.2    -      -       +      -
    574B  ILE*     4.6     3.8    -      -       +      -
    613B  PHE*     3.1    27.4    -      -       +      +
    614B  SER*     3.6    26.2    -      -       -      +
    616B  MET*     5.8     0.2    -      -       -      -
    617B  GLY      3.5     2.4    -      -       -      +
    618B  PHE*     1.3   102.2    -      -       +      +
    620B  ASP*     1.3    60.7    +      -       -      +
    621B  ASN*     3.0     9.0    +      -       -      +
    624B  ILE*     4.2    13.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP 620 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539B  LYS*     3.8    28.4    -      -       +      +
    540B  TYR      2.8    20.7    +      -       -      +
    619B  VAL*     1.3    70.5    -      -       -      +
    621B  ASN*     1.3    57.9    +      -       -      +
    622B  LYS*     2.8    39.7    +      -       -      +
    623B  ARG*     2.8    61.5    +      -       +      +
    624B  ILE*     3.6     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 621 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    614B  SER*     3.6    24.9    +      -       -      +
    615B  LYS*     5.3    13.5    -      -       -      +
    619B  VAL      3.0     9.0    +      -       -      +
    620B  ASP*     1.3    70.6    +      -       -      +
    622B  LYS*     1.3    73.5    +      -       -      +
    623B  ARG      3.4     0.7    -      -       -      -
    624B  ILE*     3.8    20.6    +      -       +      +
    646B  VAL      4.5     7.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 622 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    620B  ASP*     2.8    20.4    +      -       -      +
    621B  ASN*     1.3    91.4    +      -       -      +
    623B  ARG*     1.3    64.0    +      -       +      +
    624B  ILE      3.8     1.8    -      -       -      -
    648B  LYS*     3.4    25.8    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 623 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    539B  LYS      3.7    18.0    +      -       -      -
    541B  PRO*     3.3    27.8    -      -       +      +
    542B  LEU      3.0    23.4    +      -       -      -
    620B  ASP*     2.8    34.6    +      -       -      +
    622B  LYS*     1.3    87.2    -      -       +      +
    624B  ILE*     1.3    56.4    +      -       -      +
    648B  LYS*     4.6     5.2    -      -       +      -
    762B  CYS      4.6     4.7    -      -       -      +
    763B  PHE*     2.8    69.3    +      -       +      +
    764B  SER*     4.9     3.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 624 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542B  LEU*     3.3    21.3    -      -       +      +
    610B  ALA*     4.2    12.8    -      -       +      +
    613B  PHE*     6.0     0.2    -      -       +      -
    614B  SER*     3.7    30.5    -      -       -      +
    619B  VAL*     4.2    13.7    -      -       +      -
    620B  ASP      3.6    10.3    -      -       -      +
    621B  ASN*     3.8    14.8    -      -       +      +
    622B  LYS      3.8     2.2    +      -       -      -
    623B  ARG*     1.3    79.7    -      -       -      +
    625B  ALA*     1.3    62.7    +      -       -      +
    646B  VAL*     3.8    20.1    +      -       +      +
    647B  PHE*     3.4    31.7    -      -       +      -
    648B  LYS*     2.9    31.2    +      -       -      +
    763B  PHE*     3.9     1.3    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 625 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    542B  LEU      2.8     8.0    +      -       -      +
    543B  LEU*     4.0     9.9    -      -       +      -
    544B  LEU*     2.9    25.7    +      -       -      +
    624B  ILE*     1.3    75.3    -      -       -      +
    626B  ILE*     1.3    65.1    +      -       -      +
    647B  PHE*     3.8     5.7    -      -       -      -
    649B  CYS*     3.2    33.2    -      -       -      +
    650B  GLY*     5.1     0.2    -      -       -      -
    759B  ILE*     4.4    10.1    -      -       +      -
    763B  PHE*     3.6    17.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with ILE 626 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543B  LEU*     3.9     2.7    -      -       -      +
    544B  LEU*     3.4    32.3    -      -       +      +
    546B  VAL*     3.8    18.2    -      -       +      -
    606B  GLN*     4.6     3.1    -      -       +      -
    625B  ALA*     1.3    80.5    -      -       -      +
    627B  TRP*     1.3    64.2    +      -       -      +
    636B  THR*     3.5    20.6    -      -       +      +
    639B  VAL*     4.0    33.0    -      -       +      -
    640B  LEU*     4.0    18.6    -      -       +      -
    647B  PHE*     3.9    17.5    -      -       +      -
    649B  CYS      3.2    10.3    +      -       -      +
    650B  GLY*     2.9    25.6    -      -       -      -
    651B  ILE*     2.9     3.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 627 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    543B  LEU*     3.4    33.9    -      -       +      +
    544B  LEU      3.1     6.3    +      -       -      -
    545B  ASP*     3.8    34.6    +      -       -      +
    546B  VAL*     3.0    26.3    +      -       -      +
    563B  TRP*     3.5    30.4    -      +       +      -
    567B  LEU*     5.7     0.2    -      -       -      +
    575B  VAL*     5.5     0.6    -      -       -      +
    626B  ILE*     1.3    76.0    -      -       -      +
    628B  GLY*     1.3    76.9    +      -       -      +
    629B  TRP*     3.9    25.4    -      +       +      -
    636B  THR*     3.1     7.0    -      -       -      -
    651B  ILE*     3.0    29.2    -      -       +      +
    653B  VAL*     4.3     6.5    -      -       +      -
    752B  TYR*     4.2    19.7    -      +       -      -
    755B  MET*     3.1    31.2    -      -       +      -
    759B  ILE*     5.9     0.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLY 628 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    545B  ASP*     5.5     0.7    -      -       -      -
    546B  VAL      3.4    16.2    -      -       -      -
    627B  TRP*     1.3    89.4    -      -       -      +
    629B  TRP*     1.3    59.0    +      -       -      -
    632B  GLY      3.4     8.1    -      -       -      -
    633B  GLY*     3.3    12.6    -      -       -      -
    636B  THR*     3.1     4.2    +      -       -      -
    651B  ILE      3.2     2.2    +      -       -      +
    652B  ALA*     3.8     0.3    -      -       -      -
    653B  VAL*     3.0    25.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 629 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    546B  VAL      4.3     1.4    +      -       -      -
    547B  TYR*     3.9    11.7    -      -       +      -
    627B  TRP*     3.9    23.0    -      +       +      -
    628B  GLY*     1.3    73.7    -      -       -      -
    630B  SER*     1.3    72.7    +      -       -      +
    631B  TYR      3.0     1.7    +      -       -      -
    632B  GLY*     2.8    24.0    +      -       -      -
    633B  GLY      3.5     0.7    -      -       -      -
    653B  VAL*     3.3    33.4    -      -       +      +
    654B  ALA*     3.9     5.7    -      -       +      +
    740B  HIS*     2.9    43.3    +      +       -      -
    741B  GLY*     3.6    22.9    -      -       -      -
    742B  ILE*     3.7    18.6    -      -       +      -
    748B  HIS*     6.2     0.2    -      -       -      -
    751B  ILE*     4.1    13.7    -      -       +      -
    752B  TYR*     3.7    28.7    -      +       -      -
    755B  MET*     5.6     0.7    -      -       -      -
----------------------------------------------------------
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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