Contacts of the strand formed by residues 4219 - 4233 (chain A) in PDB entry 3CMT


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 ALA4219 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4061A  ILE*     3.3    14.8    -      -       -      +
   4063A  GLU*     4.3    11.0    -      -       +      +
   4215A  LEU*     2.9    21.9    +      -       +      +
   4216A  LYS      4.2     1.1    -      -       -      +
   4217A  PHE      3.6     0.7    -      -       -      +
   4218A  TYR*     1.3    76.9    -      -       -      +
   4220A  SER*     1.3    59.9    +      -       -      +
   4221A  VAL      3.7     8.5    -      -       -      +
   4222A  ARG*     3.7    28.7    -      -       +      -
   4248A  LYS*     2.9    28.8    +      -       -      -
   4250A  LYS*     4.1     1.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with SER4220 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3098A  ALA*     4.7     2.6    -      -       -      +
   4057A  PRO*     4.4     9.2    -      -       -      -
   4060A  ARG*     3.0    52.5    +      -       -      +
   4061A  ILE      2.7    12.2    +      -       -      -
   4218A  TYR      3.4     5.9    +      -       -      -
   4219A  ALA*     1.3    73.9    -      -       -      +
   4221A  VAL*     1.3    63.0    -      -       -      +
   4248A  LYS*     4.5     2.4    -      -       -      +
   4249A  ASN*     3.5     2.3    +      -       -      -
   4250A  LYS*     2.8    44.7    +      -       -      +
   4251A  ILE*     4.5     1.5    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL4221 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4051A  LEU*     3.6    21.8    -      -       +      -
   4056A  LEU*     4.1     8.5    -      -       +      -
   4057A  PRO*     4.1    25.6    -      -       +      -
   4061A  ILE      3.8     2.4    +      -       -      -
   4062A  VAL*     3.4    15.9    -      -       +      +
   4063A  GLU      3.0    23.4    +      -       -      -
   4219A  ALA*     3.7     1.6    -      -       -      +
   4220A  SER*     1.3    86.3    -      -       -      +
   4222A  ARG*     1.3    68.8    +      -       -      +
   4223A  LEU*     3.5    27.4    -      -       +      -
   4246A  VAL*     4.7     1.1    -      -       +      -
   4248A  LYS      3.2     8.5    -      -       -      +
   4249A  ASN*     3.7    17.0    -      -       -      +
   4251A  ILE*     4.8     3.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG4222 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   3068A  GLU*     4.6     8.3    +      -       -      -
   4063A  GLU*     2.4    50.7    +      -       +      +
   4065A  TYR*     3.7    29.8    +      -       +      -
   4209A  THR*     4.5     7.7    +      -       -      +
   4216A  LYS*     4.0    44.8    +      -       -      +
   4219A  ALA*     3.7    19.5    -      -       +      -
   4221A  VAL*     1.3    78.4    -      -       -      +
   4223A  LEU*     1.3    66.1    +      -       -      +
   4246A  VAL      3.6     0.5    -      -       -      -
   4247A  VAL*     2.8    42.7    +      -       +      +
   4248A  LYS*     2.9    35.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU4223 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4047A  LEU*     4.5    17.7    -      -       +      -
   4051A  LEU*     4.3     4.3    -      -       +      -
   4056A  LEU*     4.3    22.2    -      -       +      -
   4062A  VAL*     4.6     2.0    -      -       +      -
   4063A  GLU      2.7    11.9    +      -       -      +
   4064A  ILE*     3.4    30.6    -      -       +      +
   4065A  TYR*     2.8    35.0    +      -       -      +
   4075A  LEU*     4.9     4.7    -      -       +      -
   4221A  VAL*     3.5    20.0    -      -       +      -
   4222A  ARG*     1.3    80.6    -      -       -      +
   4224A  ASP*     1.3    59.6    +      -       -      +
   4225A  ILE      3.8     0.4    -      -       -      -
   4244A  VAL*     3.7    20.2    -      -       +      -
   4245A  LYS      3.5     1.6    -      -       -      +
   4246A  VAL*     4.0    25.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with ASP4224 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4065A  TYR*     3.5    30.5    +      -       +      +
   4207A  GLU*     4.9     0.3    -      -       -      +
   4222A  ARG      4.2     0.8    +      -       -      -
   4223A  LEU*     1.3    70.5    -      -       -      +
   4225A  ILE*     1.3    62.0    +      -       -      +
   4226A  ARG*     2.7    41.4    +      -       -      +
   4243A  ARG      3.6     1.6    -      -       -      +
   4244A  VAL*     3.3     3.5    -      -       -      -
   4245A  LYS*     2.8    47.9    +      -       +      +
   4247A  VAL*     3.6    24.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE4225 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4064A  ILE*     3.8    13.0    -      -       +      -
   4065A  TYR      2.9    18.7    +      -       -      +
   4066A  GLY*     3.4     2.6    -      -       -      -
   4067A  PRO*     3.4    14.9    -      -       -      +
   4070A  SER*     3.6    26.5    -      -       -      +
   4071A  GLY*     3.8    19.3    -      -       -      +
   4072A  LYS*     3.6    26.7    -      -       +      -
   4075A  LEU*     4.0    15.5    -      -       +      -
   4223A  LEU      3.8     0.8    -      -       -      -
   4224A  ASP*     1.3    73.3    -      -       -      +
   4226A  ARG*     1.3    73.0    +      -       -      +
   4242A  THR*     3.8    22.4    -      -       +      -
   4243A  ARG      3.5     2.7    -      -       -      -
   4244A  VAL*     3.8    17.5    -      -       +      +
   4260A  PHE*     4.6     0.9    -      -       +      -
   4262A  ILE*     4.8     2.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with ARG4226 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4065A  TYR*     4.6     1.4    -      -       -      -
   4067A  PRO*     3.4    25.0    -      -       +      +
   4070A  SER*     4.2     9.0    -      -       -      -
   4195A  ILE*     3.2    20.2    -      -       -      +
   4207A  GLU*     2.7    39.7    +      -       -      -
   4224A  ASP*     2.7    34.2    +      -       -      -
   4225A  ILE*     1.3    81.0    -      -       -      +
   4227A  ARG*     1.3    66.7    +      -       -      +
   4228A  ILE*     3.6     9.5    +      -       +      +
   4242A  THR*     3.5     2.6    -      -       -      +
   4243A  ARG*     2.9    39.8    +      -       +      +
   4245A  LYS*     5.9     5.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG4227 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4067A  PRO*     5.5     1.6    -      -       -      +
   4068A  GLU      6.1     0.2    -      -       -      +
   4069A  SER*     4.6     8.3    -      -       -      +
   4070A  SER*     4.2    21.1    +      -       -      +
   4226A  ARG*     1.3    74.4    -      -       -      +
   4228A  ILE*     1.3    61.5    +      -       -      +
   4229A  GLY*     3.6    26.4    +      -       -      +
   4230A  ALA*     3.5    28.5    -      -       -      +
   4237A  VAL*     4.1     7.1    -      -       -      +
   4239A  GLY      4.0     1.2    +      -       -      -
   4240A  SER*     3.0    23.4    +      -       -      +
   4241A  GLU      3.6     7.4    -      -       -      +
   4242A  THR*     4.7     2.9    -      -       -      +
   4264A  TYR*     3.6    17.4    +      -       -      -
   4502A  ADP      4.7     2.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE4228 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4226A  ARG*     3.9    10.1    -      -       +      +
   4227A  ARG*     1.3    77.4    -      -       -      +
   4229A  GLY*     1.3    59.0    +      -       -      +
   4241A  GLU*     2.8    37.9    +      -       +      +
   4242A  THR      4.2     4.3    -      -       -      +
   4243A  ARG*     3.6    56.5    -      -       +      +
   4259A  GLU*     4.0    22.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLY4229 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4227A  ARG*     3.6    23.0    -      -       -      +
   4228A  ILE*     1.3    82.1    -      -       -      +
   4230A  ALA*     1.3    56.1    +      -       -      -
   4240A  SER*     3.7     0.3    -      -       -      -
   4241A  GLU*     2.8    36.7    +      -       -      +
    232D  LYS*     5.9     4.9    -      -       -      -
----------------------------------------------------------
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Residues in contact with ALA4230 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4227A  ARG*     3.5    24.0    -      -       -      +
   4229A  GLY*     1.3    73.2    -      -       -      -
   4231A  VAL*     1.3    63.1    +      -       -      +
   4232A  LYS*     3.6    22.8    +      -       +      +
   4237A  VAL*     4.0    17.9    -      -       +      -
   4239A  GLY      3.7     0.2    -      -       -      -
   4241A  GLU*     4.6     4.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL4231 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4230A  ALA*     1.3    69.5    -      -       -      +
   4232A  LYS*     1.3    63.2    +      -       -      +
   4237A  VAL*     3.7     2.4    -      -       -      -
   4238A  VAL*     2.9    43.4    +      -       +      +
   4239A  GLY*     2.7    30.9    +      -       -      +
   4240A  SER      4.0     1.3    -      -       -      -
   4241A  GLU*     3.4    31.4    -      -       -      +
   4261A  GLN*     3.5    31.0    -      -       +      +
   4263A  LEU*     4.0    12.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS4232 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4230A  ALA*     3.6    17.0    +      -       +      +
   4231A  VAL*     1.3    81.6    -      -       -      +
   4233A  GLU*     1.3    62.4    +      -       -      +
   4234A  GLY      3.5    21.7    +      -       -      +
   4235A  GLU      4.8     3.6    -      -       -      +
   4236A  ASN      3.2    10.8    -      -       -      +
   4237A  VAL*     4.2    17.3    -      -       +      -
   4238A  VAL*     4.7     1.3    -      -       -      -
    230D  ALA      5.8     2.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU4233 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   4231A  VAL      4.3     0.2    +      -       -      -
   4232A  LYS*     1.3    71.6    -      -       -      +
   4234A  GLY*     1.3    53.4    +      -       -      +
   4235A  GLU*     2.7    16.3    +      -       -      +
   4236A  ASN*     2.7    35.7    +      -       +      +
   4238A  VAL*     3.9    25.4    -      -       +      -
    289D  ALA*     4.6    17.3    -      -       -      +
    291D  TYR*     5.6     2.3    +      -       -      -
    300D  GLN*     6.1     0.3    -      -       -      +
    301D  GLY*     3.8    26.1    -      -       -      -
    302D  LYS*     4.5     7.1    +      -       -      +
----------------------------------------------------------
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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