Contacts of the helix formed by residues 634 - 648 (chain H) in PDB entry 5G04


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 HIS 634 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479H  TYR*     4.7    11.0    -      -       -      -
    601H  ALA*     4.1    12.8    -      -       +      +
    602H  TYR*     3.3    29.3    -      +       -      -
    605H  THR*     2.8    29.3    +      -       -      -
    627H  ALA*     4.9     2.5    -      -       -      +
    628H  ILE*     4.5     0.3    -      -       -      +
    631H  ASN*     3.3    38.4    +      -       +      +
    632H  PRO      3.5     0.6    -      -       -      -
    633H  ARG*     1.3    75.5    -      -       -      +
    635H  TYR*     1.3    64.7    +      +       -      +
    636H  ASN*     3.1    36.5    +      -       +      -
    637H  ALA*     3.3    18.6    +      -       -      +
    638H  TRP*     3.9     6.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with TYR 635 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    479H  TYR*     3.5    31.0    -      +       -      -
    510H  PHE*     5.0     4.2    -      -       -      -
    511H  GLU*     4.4    14.0    -      -       +      +
    633H  ARG      3.5     2.6    +      -       -      -
    634H  HIS*     1.3    72.3    -      +       -      +
    636H  ASN*     1.3    90.0    +      -       -      +
    638H  TRP*     2.6    33.6    +      -       -      +
    639H  TYR*     2.8    13.5    +      -       +      -
    661H  ALA*     3.9    22.9    -      -       +      +
    664H  ILE*     4.1    11.2    -      -       +      -
    665H  ASN*     3.5    29.2    +      -       +      -
    671H  LEU*     3.9    22.9    -      -       +      -
    183L  ILE*     3.2    35.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with ASN 636 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    510H  PHE*     5.2     5.7    -      -       -      -
    538H  ILE*     5.6     0.3    -      -       -      +
    602H  TYR*     3.6    11.1    -      -       -      -
    605H  THR*     3.5     8.1    -      -       +      -
    609H  HIS*     4.1     5.4    +      -       -      -
    634H  HIS*     3.1    34.0    +      -       +      -
    635H  TYR*     1.3   113.4    +      -       -      +
    637H  ALA*     1.3    58.1    +      -       -      +
    639H  TYR*     3.5    11.4    -      -       -      +
    640H  GLY*     3.0    22.0    +      -       -      -
    183L  ILE*     4.3     8.7    -      -       -      +
    184L  ARG      2.7    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 637 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    605H  THR*     4.2     4.8    -      -       -      +
    624H  PHE*     3.5    19.1    -      -       +      +
    627H  ALA*     3.2    34.8    -      -       +      -
    628H  ILE*     3.6    17.9    -      -       +      +
    634H  HIS*     3.3     8.6    +      -       -      +
    635H  TYR      3.0     0.6    -      -       -      -
    636H  ASN*     1.3    76.4    -      -       -      +
    638H  TRP*     1.3    56.3    +      -       -      +
    640H  GLY*     3.0     2.3    +      -       -      -
    641H  LEU*     2.8    36.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 638 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    628H  ILE*     3.6    33.3    -      -       +      +
    632H  PRO      2.8    23.8    +      -       -      -
    634H  HIS      4.0     9.9    -      -       -      -
    635H  TYR*     2.6    17.0    +      -       -      +
    637H  ALA*     1.3    74.4    -      -       -      +
    639H  TYR*     1.3    57.6    +      -       -      +
    641H  LEU*     3.4    24.3    -      -       +      +
    642H  GLY      3.4    15.4    +      -       -      -
    657H  HIS*     3.7    25.1    -      -       -      +
    660H  LYS*     3.3    51.4    -      -       +      -
    661H  ALA*     3.8    19.1    -      -       +      +
    664H  ILE*     3.4    25.9    -      -       +      +
    496K  GLU*     5.9     3.1    -      -       -      -
    499K  VAL*     4.8     1.1    -      -       +      -
    500K  ASP*     4.1    21.3    -      -       +      -
    503K  HIS*     4.1    17.9    -      +       -      -
----------------------------------------------------------
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Residues in contact with TYR 639 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609H  HIS*     3.8     7.9    -      +       -      -
    635H  TYR*     2.8    11.3    +      -       +      +
    636H  ASN*     3.5    12.8    -      -       -      +
    638H  TRP*     1.3    75.1    -      -       -      +
    640H  GLY*     1.3    65.3    +      -       -      +
    642H  GLY      3.2     1.9    +      -       -      -
    643H  MET*     3.0    49.1    +      -       +      +
    658H  PHE*     3.3    39.5    -      +       -      -
    661H  ALA*     4.0     2.8    -      -       +      +
    671H  LEU*     3.7    25.8    -      -       +      -
    674H  HIS*     3.2    38.4    +      +       -      -
    182L  SER*     3.3    20.5    -      -       -      -
    183L  ILE*     2.9    44.0    +      -       +      -
    184L  ARG      4.8     0.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 640 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609H  HIS*     4.6     0.2    -      -       -      -
    612H  VAL*     5.2     0.2    -      -       -      +
    624H  PHE*     3.6    31.4    -      -       -      -
    636H  ASN      3.0    12.2    +      -       -      -
    637H  ALA      3.0     5.0    +      -       -      -
    639H  TYR*     1.3    78.3    -      -       -      +
    641H  LEU*     1.3    66.0    +      -       -      +
    643H  MET*     3.1    11.5    +      -       -      +
    644H  ILE*     3.0    24.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 641 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    621H  LEU*     4.2    17.0    -      -       +      +
    624H  PHE*     3.8    21.5    -      -       +      -
    625H  ARG*     4.2    20.4    -      -       +      -
    628H  ILE*     3.8    24.0    -      -       +      -
    637H  ALA      2.8    14.6    +      -       -      +
    638H  TRP*     3.4    39.0    -      -       +      +
    640H  GLY*     1.3    70.0    -      -       -      +
    642H  GLY*     1.3    58.7    +      -       -      +
    644H  ILE*     3.1    10.1    +      -       -      +
    645H  TYR*     2.9    36.7    +      -       +      -
    657H  HIS*     4.0    13.2    -      -       +      +
    503K  HIS*     4.4    17.3    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY 642 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    638H  TRP      3.4     4.8    +      -       -      -
    639H  TYR      3.2     5.8    +      -       -      -
    640H  GLY      3.2     1.0    -      -       -      -
    641H  LEU*     1.3    75.9    -      -       -      +
    643H  MET*     1.3    54.6    +      -       -      +
    645H  TYR*     3.0     4.2    +      -       -      +
    646H  TYR*     2.7    35.2    +      -       -      +
    654H  ALA*     3.7    10.5    -      -       -      +
    657H  HIS*     3.7    21.7    -      -       -      +
    658H  PHE*     3.6    16.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with MET 643 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609H  HIS*     4.3    14.1    -      -       -      +
    612H  VAL*     4.5    23.8    -      -       +      -
    613H  LEU*     6.2     1.3    -      -       +      -
    639H  TYR*     3.0    64.6    +      -       +      +
    640H  GLY*     3.4     7.4    -      -       -      +
    642H  GLY*     1.3    74.3    -      -       -      +
    644H  ILE*     1.3    59.3    +      -       +      +
    646H  TYR*     3.1     8.4    +      -       -      +
    647H  LYS*     2.9    42.8    +      -       +      +
    658H  PHE*     3.4    10.4    -      -       +      -
    674H  HIS*     4.7    10.3    -      -       +      +
    182L  SER*     4.8     8.5    -      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 644 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    612H  VAL*     3.8    17.5    -      -       +      -
    617H  LEU*     3.5    29.8    -      -       +      +
    620H  ALA*     3.7     9.0    -      -       +      -
    621H  LEU*     3.6    40.8    -      -       +      +
    624H  PHE*     3.3    33.0    -      -       +      -
    640H  GLY      3.0    12.9    +      -       -      +
    641H  LEU      3.1     5.1    +      -       -      +
    643H  MET*     1.3    76.5    -      -       -      +
    645H  TYR*     1.3    60.8    +      -       -      +
    647H  LYS*     3.5     6.3    +      -       -      +
    648H  GLN*     3.1    34.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 645 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    621H  LEU*     3.8    24.2    -      -       +      +
    625H  ARG*     3.6    24.3    +      -       -      -
    641H  LEU*     2.9    29.2    +      -       +      -
    642H  GLY      3.7     5.4    -      -       -      +
    644H  ILE*     1.3    73.0    -      -       -      +
    646H  TYR*     1.3    60.1    +      -       -      +
    648H  GLN*     3.4    24.3    +      -       -      +
    649H  GLU      3.0    20.4    +      -       -      -
    650H  LYS*     3.1    27.1    +      -       +      +
    653H  LEU*     3.7    24.7    -      -       +      -
    654H  ALA*     4.2    18.2    -      -       -      +
    657H  HIS*     3.2    37.0    -      +       -      -
    503K  HIS*     4.3     3.7    -      +       -      -
    519K  LEU*     5.0     4.7    -      -       -      +
----------------------------------------------------------
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Residues in contact with TYR 646 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    642H  GLY      2.7    17.4    +      -       -      +
    643H  MET*     3.4    13.2    -      -       -      +
    645H  TYR*     1.3    73.0    -      -       -      +
    647H  LYS*     1.3    69.2    -      -       +      +
    649H  GLU*     2.9    22.7    +      -       -      +
    651H  PHE*     3.6    32.0    -      +       -      -
    654H  ALA*     3.8    12.3    -      -       +      +
    658H  PHE*     4.7     4.5    -      +       +      -
    674H  HIS*     6.4     0.7    -      -       -      -
    677H  VAL*     4.8    17.4    -      -       +      +
    678H  VAL*     3.7    32.1    -      -       +      -
    681H  ALA*     5.0     3.3    -      -       +      +
    167L  ILE      4.5    18.3    +      -       -      -
    168L  GLY*     4.9     5.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 647 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1394A  TYR*     3.5    23.8    -      -       +      -
    612H  VAL*     3.9    33.9    +      -       +      +
    613H  LEU*     5.4     3.4    -      -       -      +
    615H  GLU*     5.4     5.8    -      -       +      +
    617H  LEU*     4.1    27.6    -      -       +      -
    643H  MET*     2.9    27.9    +      -       +      +
    644H  ILE*     3.8     5.2    -      -       -      +
    646H  TYR*     1.3    86.9    -      -       +      +
    648H  GLN*     1.3    60.4    +      -       -      +
    649H  GLU*     3.1     5.1    +      -       -      +
    163L  GLU*     3.6    29.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 648 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1394A  TYR*     3.3    29.4    -      -       +      +
   1395A  LEU*     4.5     8.2    -      -       +      +
    617H  LEU*     3.9    17.3    -      -       +      +
    618H  ASP*     4.0    15.0    -      -       -      +
    621H  LEU*     3.9    13.9    -      -       -      +
    644H  ILE*     3.1    32.3    +      -       -      +
    645H  TYR*     3.6    35.2    -      -       -      +
    646H  TYR      3.3     0.2    -      -       -      -
    647H  LYS*     1.3    74.1    -      -       -      +
    649H  GLU*     1.3    65.3    +      -       -      +
    650H  LYS*     3.3    33.5    +      -       +      +
----------------------------------------------------------
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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