Contacts of the strand formed by residues 483 - 492 (chain A) in PDB entry 1HMW


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 483 (chain A).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    415A  ARG*     3.7     1.2    -      -       -      -
    416A  ASP*     2.8    38.2    +      -       +      +
    481A  PRO      3.7     1.2    +      -       -      -
    482A  GLU*     1.3    74.9    -      -       -      +
    484A  ILE*     1.3    68.0    +      -       -      +
    485A  THR*     3.8    11.7    -      -       -      +
    568A  ASN*     3.5    26.5    +      -       -      +
    570A  GLY*     2.7    42.6    +      -       -      -
    571A  ALA*     3.9     7.8    -      -       +      +
----------------------------------------------------------
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Residues in contact with ILE 484 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    413A  THR*     3.8    27.4    -      -       +      -
    414A  SER      3.7     4.3    -      -       -      +
    415A  ARG*     3.4    37.0    -      -       +      +
    456A  LEU*     4.1    12.8    -      -       +      -
    476A  ILE*     4.2     6.5    -      -       +      -
    478A  SER*     3.8    17.0    -      -       -      +
    482A  GLU      3.9     5.8    -      -       -      +
    483A  ASN*     1.3    81.7    +      -       -      +
    485A  THR*     1.3    64.6    +      -       -      +
    569A  HIS*     2.8    41.5    +      -       +      +
    570A  GLY      3.0     7.5    +      -       -      +
    573A  PRO*     3.5    28.3    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 485 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    407A  ASP      4.3    11.6    +      -       -      -
    408A  LYS*     4.4     5.9    -      -       -      +
    412A  ILE      3.8     0.5    -      -       -      +
    413A  THR*     3.1     5.2    -      -       -      +
    414A  SER      3.0    36.6    +      -       -      -
    416A  ASP*     3.9    24.7    -      -       +      +
    483A  ASN*     3.8    19.5    -      -       -      +
    484A  ILE*     1.3    80.6    -      -       -      +
    486A  THR*     1.3    64.0    +      -       -      +
    487A  THR*     4.4     6.6    +      -       -      -
    566A  TRP*     3.8    15.7    -      -       +      -
    567A  ILE      3.1     9.4    -      -       -      -
    568A  ASN*     3.8    13.0    -      -       -      +
    569A  HIS*     4.0     1.6    -      -       -      -
----------------------------------------------------------
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Residues in contact with THR 486 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    411A  GLY      4.3     4.5    -      -       -      +
    412A  ILE      3.3     6.5    -      -       -      +
    413A  THR*     2.7    19.9    +      -       -      +
    460A  LYS*     4.0     4.5    -      -       -      +
    485A  THR*     1.3    72.9    -      -       -      +
    487A  THR*     1.3    63.9    +      -       -      +
    488A  LEU*     3.7     4.5    +      -       +      +
    566A  TRP*     3.3     1.8    -      -       -      +
    567A  ILE*     2.8    35.8    +      -       +      -
    569A  HIS*     2.7    28.9    +      -       -      -
    578A  TYR*     3.4    35.7    -      -       +      -
    580A  TYR*     4.4    13.0    -      -       +      -
----------------------------------------------------------
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Residues in contact with THR 487 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    407A  ASP      4.6     0.2    +      -       -      -
    408A  LYS*     3.2    49.3    -      -       +      +
    409A  ILE      3.5    15.7    -      -       -      +
    410A  PRO*     4.1     0.4    -      -       +      -
    411A  GLY*     2.6    37.6    +      -       -      -
    412A  ILE      2.9    11.3    +      -       -      -
    485A  THR*     4.1     3.1    +      -       -      -
    486A  THR*     1.3    72.5    -      -       -      +
    488A  LEU*     1.3    58.2    +      -       -      +
    489A  ASN*     3.5    28.3    -      -       -      +
    490A  GLN*     4.5     1.1    -      -       +      -
    564A  LYS*     5.1     2.5    -      -       +      -
    565A  LEU      3.8     3.4    -      -       -      +
    566A  TRP*     3.7    11.2    -      -       +      +
    580A  TYR*     4.1     0.7    +      -       -      -
----------------------------------------------------------
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Residues in contact with LEU 488 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    388A  THR*     3.9     8.5    +      -       -      -
    390A  ILE*     4.6     6.8    -      -       -      +
    411A  GLY      3.8     6.8    +      -       -      -
    486A  THR      3.8     7.2    -      -       -      +
    487A  THR*     1.3    73.8    -      -       -      +
    489A  ASN*     1.3    65.2    +      -       -      +
    527A  TYR*     4.1    16.4    -      -       +      -
    529A  PHE*     3.4    34.8    -      -       +      -
    565A  LEU*     2.8    34.6    +      -       +      +
    566A  TRP*     4.2     3.1    -      -       -      -
    567A  ILE*     3.8    28.5    -      -       +      -
    580A  TYR*     3.7    52.9    +      -       +      -
----------------------------------------------------------
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Residues in contact with ASN 489 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    390A  ILE*     4.0    17.0    +      -       -      +
    396A  GLU*     6.3     0.2    -      -       -      +
    397A  TYR*     3.0    33.9    +      -       -      -
    410A  PRO*     3.6     7.3    -      -       -      +
    487A  THR*     3.4    11.1    -      -       -      +
    488A  LEU*     1.3    83.1    -      -       +      +
    490A  GLN*     1.3    76.5    +      -       -      +
    491A  SER*     3.9    15.5    +      -       -      -
    525A  ILE*     4.5     6.9    -      -       -      +
    527A  TYR*     3.0    31.1    +      -       +      +
    563A  PHE*     4.0     9.6    -      -       +      -
    564A  LYS*     3.4     2.3    -      -       -      -
    565A  LEU*     3.1    26.2    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLN 490 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    397A  TYR*     3.5    12.5    -      -       -      -
    400A  ILE*     3.9     0.8    -      -       -      +
    404A  TRP*     3.1    42.4    +      -       +      +
    405A  GLU      2.8    39.2    +      -       -      -
    408A  LYS*     2.9    29.9    +      -       -      +
    409A  ILE      4.2     0.6    -      -       -      +
    410A  PRO*     3.5     6.9    -      -       +      +
    489A  ASN*     1.3    80.3    +      -       -      +
    491A  SER*     1.3    58.3    +      -       -      +
    542A  GLN*     3.3    15.6    +      -       -      -
    562A  VAL*     3.7    14.8    -      -       +      -
    563A  PHE      3.1     4.5    -      -       -      -
    564A  LYS*     3.5    23.1    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER 491 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    396A  GLU*     3.4    27.3    -      -       -      +
    397A  TYR*     3.8    12.3    -      -       -      -
    400A  ILE*     3.8     9.4    -      -       -      -
    489A  ASN*     3.9    15.8    +      -       -      -
    490A  GLN*     1.3    75.6    -      -       -      +
    492A  TRP*     1.3    60.9    +      -       -      +
    522A  HIS*     4.4     3.8    +      -       -      -
    523A  ASP*     5.6     0.9    +      -       -      -
    562A  VAL*     3.3     3.3    -      -       -      +
    563A  PHE*     2.6    52.3    +      -       -      +
----------------------------------------------------------
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Residues in contact with TRP 492 (chain A). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    393A  ARG*     5.1     5.4    +      -       -      +
    395A  PRO      3.5    16.2    -      -       -      -
    396A  GLU*     3.2    23.3    +      -       -      +
    397A  TYR*     4.4     0.4    -      -       -      -
    398A  TYR*     2.8    28.2    +      -       +      +
    399A  ASN*     3.7     7.0    -      -       +      -
    400A  ILE*     3.5    25.1    -      -       +      +
    403A  VAL*     3.9    20.6    -      -       +      -
    491A  SER*     1.3    76.9    +      -       -      +
    493A  LEU*     1.3    68.1    +      -       -      +
    494A  ASN*     3.2     8.7    +      -       +      +
    522A  HIS*     3.5    11.6    -      -       -      -
    523A  ASP*     4.9     2.9    -      -       -      +
    558A  VAL*     6.1     0.9    -      -       +      -
    559A  SER      4.8     3.6    -      -       -      -
    560A  GLY*     3.8    23.1    -      -       -      -
    561A  ASP      3.4    17.9    -      -       -      -
    562A  VAL*     3.8    21.8    -      -       +      -
    563A  PHE      4.1     0.2    -      -       -      -
----------------------------------------------------------
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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