Contacts of the strand formed by residues 189 - 198 (chain D) in PDB entry 5MWF


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 189 (chain D).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     36D  ALA*     3.7     3.7    +      -       +      +
     37D  LEU*     3.3     5.5    -      -       -      -
     38D  ARG*     3.0    66.5    +      -       +      +
    182D  HIS*     4.9     5.2    -      -       +      +
    183D  PHE      3.3    22.4    -      -       -      +
    184D  SER*     3.4    22.9    -      -       -      -
    188D  ALA*     1.3    76.1    -      -       -      +
    190D  LEU*     1.3    62.1    +      -       -      +
    191D  GLU*     3.3    44.3    +      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 190 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  LEU*     4.8     6.3    -      -       +      -
     36D  ALA      3.3     4.5    -      -       -      +
     37D  LEU*     3.4    40.4    -      -       +      -
    146D  VAL*     4.9    16.6    -      -       +      +
    148D  ALA*     5.3     6.3    -      -       +      +
    164D  GLU*     5.0     7.0    -      -       +      +
    166D  VAL*     3.6    38.1    -      -       +      -
    181D  LEU      4.1     0.4    -      -       -      +
    182D  HIS*     3.5     0.5    -      -       -      -
    183D  PHE*     2.8    44.3    +      -       +      +
    188D  ALA*     4.4    12.1    -      -       +      +
    189D  HIS*     1.3    78.9    +      -       -      +
    191D  GLU*     1.3    70.4    +      -       -      +
    192D  LEU*     4.7     9.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLU 191 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     34D  LEU*     3.7     2.0    -      -       -      +
     35D  SER*     2.6    41.3    +      -       -      +
     36D  ALA*     3.0    26.3    +      -       +      +
     38D  ARG*     5.7     0.2    +      -       -      -
    104D  TYR*     5.7     0.9    -      -       -      -
    181D  LEU      3.4     5.8    -      -       -      +
    182D  HIS*     2.4    41.6    +      -       +      +
    189D  HIS*     3.3    29.2    +      -       +      +
    190D  LEU*     1.3    81.1    -      -       -      +
    192D  LEU*     1.3    60.0    +      -       -      +
    193D  GLN*     4.3     2.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 192 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  LEU*     4.1    17.7    -      -       +      -
     33D  GLN      3.2    15.7    -      -       -      +
     34D  LEU*     3.9    13.9    -      -       +      -
    144D  LEU*     4.3     4.7    -      -       +      -
    146D  VAL*     4.3    25.1    -      -       +      -
    181D  LEU*     2.8    57.5    +      -       +      +
    183D  PHE*     4.2    22.2    -      -       +      -
    190D  LEU*     4.7    11.0    -      -       +      -
    191D  GLU*     1.3    76.5    -      -       -      +
    193D  GLN*     1.3    72.4    +      -       -      +
    194D  ILE*     3.9    14.6    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 193 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     32D  LEU*     3.3     3.3    -      -       -      +
     33D  GLN*     2.7    51.2    +      -       -      +
     35D  SER*     3.4    20.9    +      -       -      -
    107D  PRO*     3.8     9.3    -      -       -      +
    108D  ALA*     3.3    31.7    +      -       +      +
    178D  TRP*     3.4    26.5    -      -       +      -
    179D  LYS      3.3     7.9    -      -       -      +
    180D  SER*     3.5    26.4    +      -       -      +
    182D  HIS*     6.1     2.4    -      -       -      -
    191D  GLU*     4.3     2.4    -      -       -      +
    192D  LEU*     1.3    89.3    +      -       -      +
    194D  ILE*     1.3    65.9    +      -       -      +
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Residues in contact with ILE 194 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30D  PHE*     3.9    20.4    -      -       +      -
     31D  GLU      3.2    13.7    -      -       -      +
     32D  LEU*     3.9    17.3    -      -       +      -
    142D  PHE*     3.8    30.5    -      -       +      -
    144D  LEU*     4.1     7.4    -      -       +      -
    168D  HIS*     5.1     2.9    -      -       +      -
    172D  ILE*     3.9    12.9    -      -       +      +
    177D  ARG      3.5     0.9    -      -       -      +
    178D  TRP*     3.3     4.5    -      -       -      -
    179D  LYS*     2.8    41.8    +      -       +      +
    181D  LEU*     3.7    17.7    -      -       +      -
    192D  LEU*     3.9    12.1    -      -       +      -
    193D  GLN*     1.3    80.2    -      -       -      +
    195D  ARG*     1.3    63.1    +      -       -      +
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Residues in contact with ARG 195 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30D  PHE*     3.8     2.4    -      -       -      -
     31D  GLU*     3.0    63.3    +      -       +      +
    172D  ILE*     3.7    11.4    -      -       -      -
    177D  ARG*     3.4    22.2    -      -       -      +
    178D  TRP*     3.4    44.9    -      -       +      +
    194D  ILE*     1.3    78.5    -      -       -      +
    196D  VAL*     1.3    72.2    +      -       -      +
    197D  ARG*     4.0    25.0    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 196 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     29D  TYR      3.6    13.5    -      -       -      +
     30D  PHE*     3.6    32.3    -      -       +      -
    134D  PHE*     4.2    13.5    -      -       +      -
    138D  TRP*     3.9    31.2    -      -       +      +
    172D  ILE*     4.3    11.8    -      -       +      +
    173D  ASN      5.0     1.9    +      -       -      -
    174D  PRO*     3.2    51.3    -      -       +      +
    177D  ARG*     4.9     1.5    +      -       -      +
    195D  ARG*     1.3    76.8    -      -       -      +
    197D  ARG*     1.3    67.2    +      -       -      +
    207D  CYS*     4.7     2.5    -      -       -      -
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Residues in contact with ARG 197 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     28D  GLY*     3.5     2.1    -      -       -      -
     29D  TYR*     3.2    78.5    +      -       +      +
     31D  GLU*     3.6    23.6    +      -       -      +
    131D  VAL*     5.3     2.6    -      -       -      +
    174D  PRO*     4.8     3.1    -      -       -      -
    195D  ARG*     4.0    28.8    -      -       -      +
    196D  VAL*     1.3    76.1    -      -       -      +
    198D  CYS*     1.3    79.3    +      -       -      +
    199D  ASP*     4.5     1.0    -      -       -      +
    207D  CYS*     3.8     6.9    -      -       -      -
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Residues in contact with CYS 198 (chain D). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     27D  MET      4.1     0.2    -      -       -      -
    174D  PRO*     4.6     7.4    -      -       -      +
    197D  ARG*     1.3    91.0    +      -       -      +
    199D  ASP*     1.3    67.6    +      -       -      +
    202D  TYR*     3.5    25.8    -      -       +      +
    203D  TYR*     4.3     2.9    -      -       -      -
    204D  SER      3.9    13.5    -      -       -      -
    207D  CYS*     2.0    53.8    -      -       +      -
----------------------------------------------------------
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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