Contacts of the strand formed by residues 202 - 215 (chain B) in PDB entry 4RE1


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 202 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    298A  GLU*     5.8     0.2    -      -       -      -
    300A  SER*     4.7     9.4    -      -       -      +
    331A  ASN      4.9     4.0    +      -       -      -
    332A  GLY      3.4    24.4    +      -       -      -
    333A  ARG*     3.8    34.8    -      -       -      +
    194B  ARG*     4.0    27.0    -      -       +      +
    196B  ILE      3.8     4.9    -      -       -      +
    197B  GLY*     4.1     8.1    -      -       -      -
    198B  THR      3.1    30.9    +      -       -      +
    199B  THR*     3.2    21.4    +      -       -      +
    201B  LEU*     1.3    74.5    -      -       -      +
    203B  LEU*     1.3    61.8    +      -       -      +
    204B  VAL*     3.4     3.7    +      -       +      +
    297B  TYR*     3.1     7.6    -      -       -      +
    298B  GLU*     3.0    41.4    +      -       +      +
    299B  SER*     3.7    26.6    -      -       -      +
    300B  SER      3.9     4.9    -      -       -      +
    333B  ARG*     6.0     0.8    -      -       -      +
    386B  LEU*     4.2     3.1    -      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 203 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194B  ARG*     4.1    16.1    -      -       -      +
    195B  SER      5.3     0.2    +      -       -      -
    196B  ILE*     2.8    46.4    +      -       +      +
    202B  ARG*     1.3    70.0    -      -       -      +
    204B  VAL*     1.3    59.8    +      -       -      +
    205B  GLU      3.3    28.3    -      -       -      +
    206B  PHE*     4.1    21.1    -      -       +      -
    227B  ILE*     4.2    15.3    -      -       +      +
    295B  SER*     4.7     0.9    -      -       -      -
    296B  GLN      3.6     7.4    -      -       -      +
    297B  TYR*     3.6    36.1    -      -       +      +
    386B  LEU*     3.8     3.6    -      -       +      +
    388B  MET*     4.0    24.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL 204 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    194B  ARG*     3.5    35.3    +      -       -      +
    202B  ARG      4.0     7.9    -      -       -      +
    203B  LEU*     1.3    77.1    -      -       -      +
    205B  GLU*     1.3    66.3    +      -       +      +
    227B  ILE*     6.0     0.7    -      -       -      -
    228B  GLY*     3.6    20.3    -      -       -      -
    296B  GLN*     2.8    24.8    +      -       +      +
    298B  GLU*     3.4    46.0    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 205 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203B  LEU*     3.3    10.9    -      -       -      +
    204B  VAL*     1.3    85.6    -      -       +      +
    206B  PHE*     1.3    65.6    +      -       -      +
    207B  SER*     3.7    18.2    +      -       -      -
    226B  HIS*     4.2    14.9    -      -       +      +
    227B  ILE      3.4    10.5    -      -       -      +
    228B  GLY*     5.5     1.3    -      -       -      -
    294B  THR*     3.7    22.5    -      -       -      +
    295B  SER*     3.1     4.1    -      -       -      -
    296B  GLN*     2.9    35.3    +      -       +      +
    337B  ARG*     3.5    21.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with PHE 206 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    203B  LEU*     4.1    21.8    -      -       +      -
    205B  GLU*     1.3    76.7    -      -       -      +
    207B  SER*     1.3    68.6    +      -       -      +
    208B  ALA*     4.8     2.5    -      -       +      -
    225B  VAL*     4.1    24.9    -      -       +      -
    226B  HIS*     3.1     2.8    +      -       -      -
    227B  ILE*     2.6    47.2    +      -       +      +
    275B  PHE*     4.7    17.0    -      +       -      -
    293B  VAL*     3.8    27.6    -      -       +      -
    294B  THR      3.5     3.6    -      -       -      -
    295B  SER*     3.8    18.6    -      -       -      -
    297B  TYR*     5.0     0.7    -      -       -      -
    374B  LEU*     4.0    28.7    -      -       +      -
    388B  MET*     5.6     3.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with SER 207 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    205B  GLU*     3.7    12.8    +      -       -      -
    206B  PHE*     1.3    82.8    -      -       -      +
    208B  ALA*     1.3    60.0    +      -       -      +
    209B  PHE*     3.7    13.3    -      -       -      -
    221B  LYS*     5.1     2.9    +      -       -      -
    223B  LEU*     4.5    12.4    -      -       -      +
    225B  VAL      3.3     9.6    -      -       -      -
    226B  HIS*     3.4    23.3    -      -       -      -
    293B  VAL*     3.4     6.1    -      -       -      +
    294B  THR*     2.9    34.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with ALA 208 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    206B  PHE*     5.0     3.6    -      -       +      -
    207B  SER*     1.3    72.7    -      -       -      +
    209B  PHE*     1.3    62.4    +      -       -      +
    223B  LEU*     3.5     2.8    -      -       -      +
    224B  PHE*     2.8    32.1    +      -       +      -
    225B  VAL*     3.1    28.1    +      -       +      +
    292B  GLY      3.4     4.9    -      -       -      -
    293B  VAL*     4.0    12.1    -      -       +      -
    343B  MET*     3.9    20.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with PHE 209 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    207B  SER*     3.7    17.3    -      -       -      -
    208B  ALA*     1.3    75.5    -      -       -      +
    210B  LEU*     1.3    61.7    -      -       -      +
    211B  GLU*     3.8    34.3    -      -       +      -
    221B  LYS*     4.0    18.6    -      -       +      -
    222B  HIS      3.1    13.0    -      -       -      +
    223B  LEU*     3.8    13.9    -      -       +      -
    224B  PHE*     3.6    12.9    -      -       -      -
    290B  PHE*     4.1    15.9    -      +       -      -
    291B  TYR*     3.5     3.6    -      -       -      -
    292B  GLY*     2.9    50.4    +      -       -      +
    293B  VAL      4.3     0.4    -      -       -      -
    294B  THR*     3.6    30.3    -      -       -      -
    340B  ARG*     4.2    17.9    -      -       +      -
    343B  MET*     4.3     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 210 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  PHE*     1.3    74.5    -      -       -      +
    211B  GLU*     1.3    73.2    +      -       -      +
    212B  GLN*     4.2    26.7    +      -       +      +
    220B  ASN*     3.7     1.6    +      -       -      +
    221B  LYS*     3.3     3.8    -      -       -      -
    222B  HIS*     2.7    43.8    +      -       +      +
    224B  PHE*     3.7    15.9    -      -       +      -
    281B  CYS*     4.3    24.5    -      -       +      -
    282B  ASN      5.5     4.0    -      -       -      +
    289B  ALA*     4.3     6.7    -      -       +      -
    290B  PHE      3.5     9.6    -      -       -      +
    291B  TYR*     3.6    44.4    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 211 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    209B  PHE*     3.8    22.8    -      -       +      -
    210B  LEU*     1.3    73.3    -      -       -      +
    212B  GLN*     1.3    62.1    +      -       -      +
    219B  TYR*     2.5    42.4    +      -       +      +
    220B  ASN      3.3     3.6    -      -       -      +
    221B  LYS*     4.2     6.6    -      -       +      +
    288B  GLY      3.8     0.2    -      -       -      +
    289B  ALA*     3.2     5.2    -      -       -      -
    290B  PHE*     2.7    48.8    +      -       +      +
    340B  ARG*     2.6    41.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLN 212 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    210B  LEU*     4.2    28.5    +      -       +      +
    211B  GLU*     1.3    79.7    -      -       -      +
    213B  GLN*     1.3    60.9    +      -       -      +
    214B  ARG*     3.9     3.1    +      -       +      +
    219B  TYR*     3.6     5.7    -      -       -      -
    220B  ASN*     2.8    61.3    +      -       +      +
    222B  HIS*     5.9     1.6    -      -       -      +
    281B  CYS*     5.6     2.0    -      -       -      +
    282B  ASN      4.0    30.9    -      -       -      +
    288B  GLY      3.3     8.1    -      -       -      +
    289B  ALA*     4.4     7.2    -      -       +      +
----------------------------------------------------------
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Residues in contact with GLN 213 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212B  GLN*     1.3    72.3    -      -       -      +
    214B  ARG*     1.3    65.7    +      -       -      +
    215B  ASP*     3.0    24.9    +      -       -      +
    216B  PRO*     3.7    16.9    +      -       +      +
    217B  ASP      4.9     0.2    -      -       -      -
    218B  SER      3.2    13.2    +      -       -      -
    219B  TYR*     3.4    26.1    -      -       +      +
    288B  GLY*     2.9    30.9    +      -       -      +
----------------------------------------------------------
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Residues in contact with ARG 214 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    212B  GLN*     3.9     3.0    +      -       -      +
    213B  GLN*     1.3    75.4    -      -       -      +
    215B  ASP*     1.3    65.2    +      -       -      +
    218B  SER*     3.5    18.7    +      -       -      -
    288B  GLY      5.3     2.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with ASP 215 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    213B  GLN*     3.0    21.2    +      -       -      -
    214B  ARG*     1.3    81.2    -      -       -      +
    216B  PRO*     1.3    76.4    -      -       +      +
    217B  ASP*     2.7    37.2    +      -       -      +
    218B  SER*     2.7    30.2    +      -       -      +
----------------------------------------------------------
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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