Contacts of the strand formed by residues 99 - 115 (chain A) in PDB entry 2ARV


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 ASN 99 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     94A  TYR*     3.5     8.0    -      -       -      -
     95A  ASP*     2.6    62.6    +      -       -      +
     97A  GLY*     3.9     9.2    -      -       -      +
     98A  GLN*     1.3    82.2    -      -       -      +
    100A  ILE*     1.3    65.7    +      -       -      +
    101A  ILE*     3.6    16.4    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 100 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     30A  ILE*     3.6    31.2    -      -       +      -
     92A  LEU*     3.6    21.3    -      -       +      -
     93A  TYR      3.3     4.7    -      -       -      +
     94A  TYR*     3.5    35.9    -      -       +      +
     99A  ASN*     1.3    77.8    -      -       -      +
    101A  ILE*     1.3    70.9    +      -       -      +
    102A  LYS      4.5     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with ILE 101 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     91A  MET      3.4     1.4    -      -       -      +
     92A  LEU*     3.1     7.9    -      -       -      +
     93A  TYR*     2.6    68.1    +      -       +      +
     95A  ASP*     3.3    31.0    -      -       +      +
     99A  ASN*     3.6    17.7    -      -       -      +
    100A  ILE*     1.3    83.0    -      -       -      +
    102A  LYS*     1.3    75.2    +      -       -      +
    103A  LYS*     4.1     9.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 102 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  SER*     3.9    18.2    -      -       -      +
     91A  MET      3.2    11.0    -      -       -      +
     92A  LEU*     3.9    21.5    -      -       +      +
    100A  ILE      4.5     0.2    +      -       -      -
    101A  ILE*     1.3    77.8    -      -       -      +
    103A  LYS*     1.3    68.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with LYS 103 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     90A  SER*     4.2     2.5    -      -       -      -
     91A  MET*     2.8    32.8    +      -       -      +
     93A  TYR*     3.2    28.5    -      -       +      +
    101A  ILE*     4.2     7.9    -      -       +      -
    102A  LYS*     1.3    81.3    -      -       -      +
    104A  ASP*     1.3    73.3    +      -       -      +
    105A  ILE*     3.3    17.9    +      -       +      +
----------------------------------------------------------
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Residues in contact with ASP 104 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  PRO*     4.4    19.5    -      -       +      +
     89A  MET*     3.5     6.1    -      -       -      -
     90A  SER*     3.6    23.3    +      -       -      -
    103A  LYS*     1.3    81.5    -      -       -      +
    105A  ILE*     1.3    64.6    +      -       -      +
    106A  GLN*     3.8    13.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 105 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  PRO*     2.9     3.5    -      -       -      +
     89A  MET      2.9    31.7    +      -       -      +
     91A  MET*     3.6    30.7    -      -       +      -
     93A  TYR*     3.8    14.4    -      -       +      +
    103A  LYS*     3.5    34.3    -      -       +      +
    104A  ASP*     1.3    73.4    -      -       -      +
    106A  GLN*     1.3    68.2    +      -       -      +
    108A  MET*     3.1    32.8    -      -       +      +
     58B  PHE*     4.4    12.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with GLN 106 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     88A  PRO*     3.6    29.7    -      -       -      +
    104A  ASP*     3.8    14.8    +      -       -      +
    105A  ILE*     1.3    83.6    -      -       -      +
    107A  ASN*     1.3    86.1    +      -       -      +
    108A  MET*     3.4     4.3    +      -       -      +
     58B  PHE*     4.6     3.6    +      -       -      +
----------------------------------------------------------
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Residues in contact with ASN 107 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     86A  LEU*     3.7    37.0    -      -       +      +
     87A  ARG      3.6    11.1    +      -       -      -
     88A  PRO*     4.0     1.2    -      -       -      +
    106A  GLN*     1.3    88.2    +      -       -      +
    108A  MET*     1.3    59.6    +      -       -      +
    109A  ILE      3.7     0.7    -      -       -      -
     57B  SER*     3.8    19.2    +      -       -      +
     58B  PHE*     4.3     2.3    -      -       -      +
     59B  HIS*     3.3    26.9    +      -       -      +
     84B  THR      5.8     1.2    +      -       -      -
----------------------------------------------------------
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Residues in contact with MET 108 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  TYR*     2.9    31.0    +      -       +      +
     87A  ARG      2.9     4.2    +      -       -      +
     89A  MET*     3.4    32.5    -      -       +      +
     91A  MET*     3.1    33.9    -      -       -      -
    105A  ILE*     3.1    35.0    -      -       +      +
    106A  GLN      3.6     2.2    -      -       -      +
    107A  ASN*     1.3    79.8    -      -       -      +
    109A  ILE*     1.3    61.2    +      -       -      +
     58B  PHE*     2.9    52.5    -      -       +      -
     59B  HIS*     3.4    17.3    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 109 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     35A  TYR*     3.8    20.9    -      -       +      -
     36A  HIS      3.8    16.2    -      -       -      +
     37A  ALA      3.7     3.4    -      -       -      -
     38A  ASN*     4.0     5.4    -      -       -      +
     86A  LEU*     3.1     6.8    -      -       -      -
     87A  ARG*     2.8    74.3    +      -       +      +
     88A  PRO      3.9    19.1    -      -       -      +
     89A  MET*     4.1    14.1    -      -       +      -
    108A  MET*     1.3    84.1    -      -       +      +
    110A  VAL*     1.3    66.5    +      -       -      +
    111A  GLU      3.4     0.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with VAL 110 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     13A  LYS*     3.4     7.3    -      -       +      -
     37A  ALA      2.8    15.1    +      -       -      +
     38A  ASN*     3.0    34.9    +      -       +      +
     39A  TYR*     4.4     2.7    -      -       -      -
     40A  CYS*     3.7    26.5    -      -       -      -
     83A  PRO*     3.7    18.8    -      -       +      -
     85A  LYS      4.0     3.4    -      -       -      -
     86A  LEU*     4.0     6.1    -      -       +      -
    108A  MET      4.2     0.2    +      -       -      -
    109A  ILE*     1.3    70.5    -      -       -      +
    111A  GLU*     1.3    61.0    +      -       -      +
    112A  GLU      3.8    15.7    -      -       -      +
    113A  CYS*     3.8     5.6    -      -       -      -
     59B  HIS*     3.2    38.6    -      -       +      +
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Residues in contact with GLU 111 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  GLY      5.6     0.5    +      -       -      -
      3A  GLU*     5.5     0.7    -      -       -      +
     13A  LYS*     2.8    24.4    +      -       -      +
     85A  LYS*     2.8    44.5    +      -       +      +
     87A  ARG*     2.8    55.4    +      -       +      +
    109A  ILE      3.4     2.2    +      -       -      -
    110A  VAL*     1.3    75.0    -      -       -      +
    112A  GLU*     1.3    64.7    +      -       +      +
----------------------------------------------------------
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Residues in contact with GLU 112 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  GLY*     3.3    31.4    +      -       -      +
     13A  LYS*     5.1     1.3    -      -       -      -
     52A  SER*     3.7    19.3    +      -       -      +
     83A  PRO*     3.5     5.7    -      -       -      +
     84A  THR*     2.9    28.0    +      -       -      +
     85A  LYS*     3.1    43.9    +      -       +      +
    110A  VAL*     3.8     2.0    -      -       -      +
    111A  GLU*     1.3    89.3    -      -       +      +
    113A  CYS*     1.4    63.9    +      -       -      +
    118A  SO4      4.5     3.3    +      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 113 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
      1A  GLY*     4.5     4.7    -      -       -      -
      2A  LEU      4.9     0.9    +      -       -      +
     11A  CYS*     4.2    10.8    -      -       -      -
     12A  CYS*     4.2     9.2    -      -       -      -
     13A  LYS*     3.6    28.1    -      -       +      +
     39A  TYR      3.8     1.8    -      -       -      -
     40A  CYS*     2.0    53.4    -      -       +      -
     52A  SER*     4.0     5.2    +      -       -      -
     53A  GLY      4.1     0.9    +      -       -      -
     82A  VAL      3.4     6.1    -      -       -      -
     84A  THR*     3.7     7.5    +      -       -      -
    110A  VAL*     3.8     6.7    -      -       -      -
    112A  GLU*     1.4    73.2    -      -       -      +
    114A  GLY*     1.3    58.4    +      -       -      +
    121A  GOL      2.8    25.1    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 114 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  CYS*     3.4    11.2    -      -       -      -
     51A  THR      3.2    13.5    -      -       -      -
     52A  SER*     4.2     1.1    -      -       -      -
     80A  CYS      3.5     0.7    -      -       -      +
     82A  VAL*     2.8    33.6    +      -       -      +
     84A  THR*     3.5    14.5    -      -       -      +
    113A  CYS*     1.3    76.3    -      -       -      +
    115A  CYS*     1.3    61.0    +      -       -      -
    116A  SER      3.9     0.2    +      -       -      -
    121A  GOL      3.8     7.0    -      -       -      -
----------------------------------------------------------
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Residues in contact with CYS 115 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
     11A  CYS*     3.5    17.3    -      -       -      -
     44A  CYS*     2.1    51.8    -      -       +      -
     48A  ILE*     3.3    35.0    -      -       -      +
     49A  ALA*     4.2     0.4    -      -       -      -
     50A  GLY*     2.9    25.6    -      -       -      +
     51A  THR*     2.9     6.4    +      -       -      +
     79A  SER*     3.7     7.9    -      -       -      +
     80A  CYS      3.5     0.2    -      -       -      -
    114A  GLY*     1.3    71.9    -      -       -      -
    116A  SER*     1.3    60.9    +      -       -      +
    121A  GOL      4.1     3.3    +      -       -      -
    123A  GOL      3.1     8.4    +      -       -      -
----------------------------------------------------------
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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