Contacts of the strand formed by residues 113 - 121 (chain 0) in PDB entry 5IY8


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 ARG 113 (chain 0).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1090  THR*     3.2     6.9    -      -       -      -
    1100  LYS      2.9    43.8    +      -       -      +
    1110  SER*     4.0     8.3    -      -       -      +
    1120  LYS*     1.4    79.6    +      -       -      +
    1140  ALA*     1.4    65.2    +      -       -      +
    1150  GLU*     4.3     0.4    +      -       +      -
    1440  SER*     3.6    15.5    +      -       -      -
    1470  ASN*     5.9     5.7    +      -       -      +
----------------------------------------------------------
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Residues in contact with ALA 114 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1070  ILE*     4.4     4.7    -      -       +      -
    1080  VAL      3.3     5.2    -      -       -      +
    1130  ARG*     1.4    80.6    -      -       -      +
    1150  GLU*     1.3    60.7    +      -       -      +
    1160  LYS*     6.0     0.2    -      -       -      +
    1440  SER*     4.0     3.2    -      -       -      +
    1470  ASN*     3.3    28.3    +      -       -      +
    1480  SER*     3.2    33.4    -      -       -      +
    1510  ILE*     5.2     9.7    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 115 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    1070  ILE*     3.3     6.3    -      -       -      +
    1080  VAL*     2.9    49.8    +      -       +      +
    1130  ARG      4.3     0.2    +      -       -      -
    1140  ALA*     1.3    76.2    -      -       -      +
    1160  LYS*     1.3    73.0    +      -       -      +
    1170  LEU*     3.8    17.7    -      -       -      +
    1370  MET*     4.5     8.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 116 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     620  TYR*     6.1     1.8    -      -       +      +
    1060  ILE      3.6     8.3    -      -       -      +
    1070  ILE*     4.5     7.4    -      -       +      +
    1150  GLU*     1.3    80.8    -      -       -      +
    1170  LEU*     1.3    63.3    +      -       -      +
    1180  THR*     3.6     7.4    -      -       -      +
    1190  GLU*     5.8     2.0    -      -       -      +
    1510  ILE*     4.5    31.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LEU 117 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     650  VAL*     4.5     9.0    -      -       +      -
     850  LEU*     5.8     0.4    -      -       +      -
    1060  ILE*     2.9    29.3    +      -       +      +
    1080  VAL*     3.7    36.1    -      -       +      +
    1150  GLU*     3.8    14.6    -      -       -      +
    1160  LYS*     1.3    73.4    -      -       -      +
    1180  THR*     1.3    59.8    +      -       -      +
    1300  SER*     3.4    21.3    +      -       -      +
    1310  LEU*     5.6     3.8    -      -       +      -
    1340  ALA*     4.1    22.7    -      -       +      -
    1370  MET*     3.7    24.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 118 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     620  TYR*     5.1     2.4    +      -       -      -
    1050  GLY*     3.6     1.2    -      -       -      -
    1060  ILE*     2.9    45.5    +      -       -      +
    1160  LYS*     5.0     6.3    -      -       -      +
    1170  LEU*     1.3    72.4    -      -       -      +
    1190  GLU*     1.3    75.9    +      -       -      +
    1210  SER*     4.4     0.4    -      -       -      +
    1260  LYS*     3.7    28.3    -      -       +      -
    1270  HIS*     3.6    25.4    -      -       +      +
    1300  SER*     2.8    29.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU 119 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     620  TYR*     5.2     2.5    -      -       -      -
    1040  ILE      3.4     4.6    -      -       -      +
    1050  GLY*     4.1     0.2    -      -       -      -
    1160  LYS*     5.8     2.9    -      -       -      +
    1180  THR*     1.3    85.5    -      -       -      +
    1200  LEU*     1.4    64.3    +      -       -      +
    1210  SER*     2.9    27.4    +      -       -      +
    1260  LYS*     3.8    22.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 120 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     600  HIS*     3.8    10.5    -      -       +      +
     610  LEU      4.8     1.1    -      -       -      +
     620  TYR*     3.7    30.9    +      -       +      +
    1030  GLN*     3.8    29.8    -      -       +      +
    1040  ILE*     3.3    24.5    -      -       -      +
    1050  GLY*     3.7     5.7    -      -       -      +
    1180  THR      3.9     0.4    +      -       -      -
    1190  GLU*     1.4    77.4    -      -       -      +
    1210  SER*     1.3    63.9    +      -       -      +
    1550  THR*     3.9    20.2    -      -       +      -
    1560  LEU*     5.0     0.9    -      -       +      -
    1590  MET*     3.6    23.6    -      -       +      -
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Residues in contact with SER 121 (chain 0). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     960  PHE*     3.9     0.7    -      -       -      -
    1030  GLN*     3.2     9.4    -      -       -      -
    1040  ILE      3.0    29.0    +      -       -      +
    1190  GLU*     2.9    18.6    +      -       -      -
    1200  LEU*     1.3    76.6    -      -       -      +
    1220  GLY*     1.3    59.5    +      -       -      +
    1230  ASN*     3.6     3.6    -      -       -      -
    1260  LYS*     3.7    27.4    -      -       -      +
    1270  HIS*     3.2    21.7    +      -       -      -
----------------------------------------------------------
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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