Contacts of the strand formed by residues 202 - 214 (chain B) in PDB entry 3O4O


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 THR 202 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    195B  THR*     4.0    20.9    -      -       +      -
    196B  TYR      3.3     7.4    -      -       -      +
    197B  PRO*     4.6     9.9    -      -       +      -
    201B  ARG*     1.3    92.5    +      -       -      +
    203B  PHE*     1.3    62.8    +      -       -      +
    204B  HIS*     4.0    14.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 203 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     22B  PRO*     3.6    30.3    -      -       +      -
     82B  ARG*     4.1    23.3    -      -       +      -
     83B  PRO*     3.8    27.1    -      -       +      -
    194B  VAL      4.0     0.5    -      -       -      +
    195B  THR*     3.4     6.8    -      -       -      +
    196B  TYR*     2.8    51.2    +      +       +      -
    198B  GLU*     3.2    52.3    -      -       +      -
    201B  ARG*     3.9    29.6    -      -       +      +
    202B  THR*     1.3    73.1    -      -       -      +
    204B  HIS*     1.3    62.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with HIS 204 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     20B  ASP      5.2     3.4    +      -       -      +
     21B  GLU*     2.9    38.5    -      -       +      +
     22B  PRO*     3.3     3.6    -      -       -      +
    114B  LYS*     5.1     7.4    -      -       -      +
    193B  VAL*     4.5    15.5    -      -       +      -
    194B  VAL      3.8     2.0    -      -       -      -
    195B  THR*     4.2    27.4    +      -       +      +
    202B  THR*     4.0    14.3    +      -       -      -
    203B  PHE*     1.3    78.3    -      -       -      +
    205B  LEU*     1.3    73.9    +      -       -      +
    206B  THR*     5.1     1.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with LEU 205 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     21B  GLU*     3.4     3.4    -      -       -      -
     22B  PRO*     4.1    11.2    -      -       +      +
    143B  VAL*     4.2    12.8    -      -       +      +
    146B  TYR*     3.7    39.0    -      -       +      -
    147B  PHE*     4.8     2.2    -      -       +      -
    192B  CYS      3.9     1.2    -      -       -      +
    193B  VAL*     3.4     2.6    -      -       -      +
    194B  VAL*     2.8    58.0    +      -       +      +
    196B  TYR*     3.4    31.0    -      -       +      -
    204B  HIS*     1.3    90.4    -      -       -      +
    206B  THR*     1.3    60.5    +      -       -      +
    207B  ARG*     3.5    33.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR 206 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  PHE*     3.3    27.7    -      -       +      -
     21B  GLU*     3.0    22.2    +      -       -      +
    114B  LYS*     3.0    43.2    -      -       +      +
    118B  PHE*     3.9    19.3    -      -       +      -
    191B  THR*     4.1     3.8    +      -       -      -
    192B  CYS      3.5     3.6    -      -       -      -
    193B  VAL*     4.1    22.7    -      -       +      -
    204B  HIS*     5.2     0.9    -      -       +      -
    205B  LEU*     1.3    73.6    -      -       -      +
    207B  ARG*     1.3    67.1    +      -       -      +
    208B  THR*     4.9     1.2    -      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  PHE*     5.0     1.6    -      -       -      -
     21B  GLU*     4.6     7.7    +      -       -      -
     22B  PRO      4.3    11.9    +      -       -      -
    140B  CYS*     4.3     4.3    -      -       -      -
    141B  PRO*     4.0    14.6    -      -       +      -
    142B  ASN*     2.6    61.1    +      -       -      +
    143B  VAL*     4.5     2.5    -      -       -      +
    146B  TYR*     3.9    11.3    +      -       -      -
    191B  THR*     3.6     1.3    -      -       -      -
    192B  CYS*     3.1    52.8    +      -       -      +
    205B  LEU*     3.5    40.5    -      -       -      +
    206B  THR*     1.3    81.9    +      -       -      +
    208B  THR*     1.3    64.6    +      -       -      +
    209B  LEU*     4.5     3.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with THR 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     18B  PHE*     4.5    20.8    -      -       +      -
    118B  PHE*     5.0    13.9    -      -       +      +
    122B  MET*     5.7     4.1    -      -       +      +
    124B  LEU*     3.3    46.2    -      -       +      +
    125B  PRO*     3.6     9.7    -      -       -      +
    141B  PRO*     5.1     1.5    -      -       -      +
    189B  ASN*     4.5     3.1    -      -       -      +
    190B  TYR      3.2    18.0    +      -       -      -
    191B  THR*     3.4    16.8    -      -       +      +
    206B  THR*     4.9     2.2    -      -       -      +
    207B  ARG*     1.3    80.1    -      -       -      +
    209B  LEU*     1.3    64.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  LEU*     4.4     1.6    -      -       -      -
    125B  PRO*     3.5    27.4    -      -       +      +
    127B  HIS*     4.6    13.0    -      -       +      -
    138B  ILE*     4.2    25.8    -      -       +      -
    141B  PRO*     3.5    36.6    -      -       +      -
    157B  TRP*     5.0     9.6    -      -       +      -
    190B  TYR*     2.8    33.8    +      -       +      +
    207B  ARG      4.5     2.7    -      -       -      +
    208B  THR*     1.3    80.5    +      -       -      +
    210B  THR*     1.3    64.9    +      -       -      +
    211B  VAL*     4.1    21.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    124B  LEU*     3.5    34.1    -      -       +      +
    125B  PRO      3.0     7.2    +      -       -      +
    126B  VAL*     3.5    21.9    -      -       +      +
    127B  HIS*     2.9    26.7    +      -       -      -
    188B  GLY      3.7     6.3    -      -       -      -
    189B  ASN*     3.5    29.6    -      -       +      +
    209B  LEU*     1.3    71.9    -      -       -      +
    211B  VAL*     1.3    64.3    +      -       -      +
    212B  LYS*     5.6     1.0    -      -       -      +
      1E  NAG      3.8    10.1    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    127B  HIS*     3.7     9.6    -      -       +      +
    129B  LEU*     3.6    33.2    -      -       +      -
    138B  ILE*     3.3    27.4    -      -       +      -
    179B  PHE*     3.9     8.5    -      -       +      -
    186B  ASN      4.4     5.2    -      -       -      +
    187B  ASN*     3.7     4.3    -      -       -      +
    188B  GLY      3.1    25.0    +      -       -      +
    190B  TYR*     3.4    34.5    -      -       +      -
    209B  LEU*     4.1     7.6    -      -       +      -
    210B  THR*     1.3    75.9    +      -       -      +
    212B  LYS*     1.3    66.3    +      -       -      +
    213B  VAL*     4.9     4.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with LYS 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    126B  VAL*     4.1    23.8    -      -       +      -
    127B  HIS      3.1     6.3    +      -       -      +
    128B  LYS*     3.4     6.1    -      -       +      -
    129B  LEU*     2.7    33.1    +      -       -      -
    187B  ASN*     3.7    21.9    -      -       -      +
    210B  THR*     4.7     1.1    -      -       -      +
    211B  VAL*     1.3    78.3    -      -       -      +
    213B  VAL*     1.3    75.1    +      -       -      +
    214B  VAL*     3.7     4.5    +      -       +      +
    286B  ARG      2.7    30.1    +      -       -      -
    288B  GLU*     3.5    32.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    129B  LEU*     3.1    11.7    -      -       +      +
    131B  ILE*     3.7    40.4    -      -       +      -
    182B  ALA*     4.0    16.8    -      -       +      +
    183B  LEU      3.3    27.4    -      -       -      +
    184B  ILE*     4.3     8.2    -      -       +      +
    186B  ASN*     4.1    12.1    -      -       +      -
    187B  ASN*     3.3    20.5    +      -       -      +
    211B  VAL*     5.1     3.6    -      -       +      -
    212B  LYS*     1.3    89.1    +      -       -      +
    214B  VAL*     1.3    66.1    +      -       -      +
    286B  ARG      4.4     0.3    -      -       -      +
    287B  THR*     4.2     6.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with VAL 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    128B  LYS*     3.9    23.6    -      -       +      -
    129B  LEU      2.7    24.9    +      -       -      +
    130B  TYR*     3.4    18.7    -      -       +      -
    131B  ILE*     2.6    38.5    +      -       -      +
    212B  LYS*     4.0     8.3    -      -       +      +
    213B  VAL*     1.3    79.6    -      -       -      +
    215B  GLY*     1.3    56.9    -      -       -      +
    252B  PHE*     3.6    23.1    -      -       +      -
    287B  THR*     3.4    21.3    -      -       -      +
    288B  GLU*     4.1    18.2    -      -       -      -
----------------------------------------------------------
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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