Contacts of the strand formed by residues 1058 - 1064 (chain A) in PDB entry 3L9X


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 LEU1058 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1001A  MET      3.1     4.9    +      -       -      +
   1002A  ILE*     3.4    12.9    -      -       +      -
   1003A  LEU      2.7    31.9    +      -       -      +
   1056A  ALA*     4.0     1.4    -      -       -      +
   1057A  ASP*     1.3    79.6    -      -       -      +
   1059A  ILE*     1.3    71.6    +      -       -      +
   1060A  VAL*     4.1     9.6    -      -       +      -
   1099A  HIS*     3.7    16.2    -      -       +      +
   1101A  LEU*     4.0     9.4    -      -       +      +
   1140A  LEU*     3.7    28.7    -      -       +      -
   1167A  LEU*     4.0    26.7    -      -       +      -
   1170A  TRP*     3.8    41.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE1059 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1003A  LEU*     3.3     5.2    -      -       +      +
   1005A  ILE*     4.2    17.5    -      -       +      -
   1053A  LEU*     3.7    37.0    -      -       +      +
   1056A  ALA*     4.1    11.7    -      -       +      -
   1058A  LEU*     1.3    78.6    -      -       -      +
   1060A  VAL*     1.3    55.9    +      -       -      +
   1061A  TRP*     4.4     7.4    -      -       +      +
   1077A  TRP*     5.0     0.4    -      -       +      -
   1082A  PHE*     6.0     2.2    -      -       +      -
   1095A  LEU*     4.3     5.2    -      -       +      -
   1098A  LYS*     4.1    23.3    -      -       +      -
   1099A  HIS      2.9     8.9    +      -       -      +
   1100A  LEU*     3.2    20.2    -      -       +      +
   1101A  LEU      2.8    31.7    +      -       -      -
   1137A  LEU*     4.0    27.1    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1060 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1002A  ILE*     4.1    17.0    -      -       +      -
   1003A  LEU      2.8    12.6    +      -       -      +
   1004A  ILE*     3.7    11.2    -      -       +      -
   1005A  ILE*     2.7    35.2    +      -       -      +
   1058A  LEU*     4.1    22.7    -      -       +      -
   1059A  ILE*     1.3    77.5    -      -       -      +
   1061A  TRP*     1.3    66.6    +      -       -      +
   1062A  GLN*     4.1     3.6    -      -       +      +
   1101A  LEU*     3.2    18.6    -      -       +      +
   1103A  ALA*     3.8    18.8    -      -       +      -
   1163A  TYR*     3.5    20.0    -      -       -      +
   1167A  LEU*     4.2     9.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with TRP1061 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1005A  ILE*     3.6    17.7    -      -       +      -
   1059A  ILE*     4.4     3.0    -      -       +      +
   1060A  VAL*     1.3    77.7    -      -       -      +
   1062A  GLN*     1.3    59.7    +      -       -      +
   1063A  HIS*     4.2     2.2    -      -       -      -
   1074A  LEU*     4.0    26.2    -      -       +      +
   1077A  TRP*     3.5    22.0    -      +       -      -
   1078A  ILE*     3.9    23.8    -      -       +      -
   1082A  PHE*     3.8    26.7    -      +       -      -
   1100A  LEU*     3.6    41.6    -      -       +      +
   1101A  LEU      2.9     9.6    +      -       -      +
   1102A  TRP*     3.6    14.3    -      +       +      -
   1103A  ALA      2.9    23.6    +      -       -      +
   1128A  LEU*     3.8    47.3    -      -       +      -
   1131A  THR*     4.1    17.5    -      -       +      -
   1132A  ALA      4.8     1.1    -      -       -      -
   1139A  TRP*     5.0     1.8    -      +       -      -
----------------------------------------------------------
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Residues in contact with GLN1062 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1004A  ILE*     3.6    16.3    -      -       +      +
   1005A  ILE      3.0     8.7    +      -       -      +
   1006A  TYR*     3.4     8.4    -      -       +      -
   1007A  ALA*     3.0    25.8    +      -       -      +
   1017A  ASN*     3.0    46.1    +      -       -      +
   1020A  MET*     3.7    23.4    -      -       +      +
   1021A  LEU*     3.3    27.7    -      -       -      +
   1060A  VAL*     3.7     3.1    -      -       +      -
   1061A  TRP*     1.3    72.3    -      -       -      +
   1063A  HIS*     1.3    61.9    +      -       -      +
   1074A  LEU*     5.5     0.4    -      -       -      +
   1103A  ALA*     3.1    12.1    -      -       +      +
   1163A  TYR*     2.8    30.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS1063 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1006A  TYR*     4.9     0.2    -      -       -      -
   1007A  ALA*     3.9     9.2    -      -       +      +
   1008A  HIS      4.7     0.2    -      -       -      +
   1017A  ASN*     3.8     9.7    -      -       -      +
   1061A  TRP      4.2     5.6    -      -       -      -
   1062A  GLN*     1.3    80.2    -      -       -      +
   1064A  PRO*     1.3    88.4    +      -       +      +
   1069A  SER      3.7    14.4    -      -       -      -
   1070A  ILE*     3.5    22.7    -      -       +      +
   1071A  PRO*     3.5    22.0    -      -       +      +
   1074A  LEU*     3.8    20.4    -      -       +      -
   1102A  TRP*     2.8    34.2    +      +       -      -
   1103A  ALA      3.0     6.2    +      -       -      -
   1104A  VAL*     3.3    21.4    -      -       +      -
   1105A  THR      3.2    19.4    +      -       -      -
----------------------------------------------------------
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Residues in contact with PRO1064 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1007A  ALA      4.3     0.7    -      -       -      +
   1008A  HIS*     3.6    45.8    -      -       +      +
   1009A  PRO*     4.2     4.0    -      -       +      -
   1017A  ASN*     3.6     6.2    -      -       -      +
   1063A  HIS*     1.3   101.4    +      -       +      +
   1065A  MET*     1.3    66.1    +      -       -      +
   1066A  GLN*     3.5    24.3    +      -       +      +
   1071A  PRO*     4.0     4.0    -      -       +      +
   1105A  THR*     3.2    12.6    -      -       -      +
   2400A  FMN      3.5    27.1    -      -       -      +
----------------------------------------------------------
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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