Contacts of the strand formed by residues 467 - 474 (chain H) in PDB entry 1D00


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 SER 467 (chain H).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    410H  PHE*     3.6     4.0    -      -       -      -
    411H  PHE*     2.8    35.3    +      -       -      +
    447H  PHE*     4.1     2.9    -      -       -      -
    453H  SER*     5.2     0.5    +      -       -      -
    455H  SER*     3.6    25.3    -      -       -      -
    456H  PHE*     4.0    14.7    -      -       -      -
    465H  ILE      3.5     0.6    +      -       -      -
    466H  ALA*     1.3    76.1    -      -       -      +
    468H  GLY*     1.3    58.4    +      -       -      +
    250P  PRO*     3.0    23.2    +      -       -      +
    251P  VAL      3.4    14.9    +      -       -      -
    252P  GLN*     3.7     4.8    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLY 468 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    429D  LYS*     5.6     2.3    +      -       -      -
    409H  LEU      3.9     5.2    -      -       -      -
    410H  PHE*     3.3     6.9    -      -       -      -
    432H  LEU*     5.2     0.2    -      -       -      -
    447H  PHE*     4.0    16.4    -      -       -      -
    467H  SER*     1.3    77.8    +      -       -      +
    469H  CYS*     1.3    64.0    +      -       -      -
    470H  PRO*     3.5     6.6    -      -       -      +
    249P  ACE      4.8     0.5    -      -       -      +
    250P  PRO*     3.6     7.2    -      -       -      +
    251P  VAL*     2.7    36.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with CYS 469 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    429D  LYS*     5.5     4.9    -      -       -      -
    409H  LEU      2.9    35.0    +      -       -      +
    410H  PHE*     4.2     2.4    -      -       -      -
    432H  LEU*     4.1    20.4    -      -       -      -
    445H  ASP*     3.5    32.1    -      -       -      +
    446H  ALA      5.3     1.3    -      -       -      -
    447H  PHE*     4.3    13.5    -      -       -      -
    468H  GLY*     1.3    76.8    -      -       -      -
    470H  PRO*     1.3    67.3    -      -       -      +
    471H  LEU      3.2     1.8    -      -       -      +
    472H  PHE*     3.3    25.6    +      -       +      +
----------------------------------------------------------
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Residues in contact with PRO 470 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    399H  ASP*     4.0    12.1    -      -       -      +
    400H  GLY*     5.7     0.2    -      -       -      -
    401H  THR*     3.3    25.1    -      -       -      +
    402H  GLY*     3.7    11.3    -      -       -      -
    406H  HIS*     3.8     3.3    -      -       -      +
    408H  SER*     2.5    30.5    +      -       -      +
    410H  PHE*     4.1    14.8    -      -       +      -
    468H  GLY      3.5    10.1    -      -       -      +
    469H  CYS*     1.3    84.2    -      -       -      +
    471H  LEU*     1.3    60.7    +      -       +      +
    472H  PHE      3.4     1.7    +      -       -      -
    251P  VAL*     3.8    32.8    -      -       +      -
    252P  GLN      5.1     0.9    -      -       -      +
----------------------------------------------------------
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Residues in contact with LEU 471 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    401H  THR*     3.7    21.8    -      -       -      +
    402H  GLY*     3.6    22.0    -      -       -      +
    406H  HIS*     3.6    42.9    +      -       +      +
    445H  ASP*     5.4     1.8    -      -       -      +
    469H  CYS*     3.2     2.4    -      -       -      -
    470H  PRO*     1.3    80.5    -      -       +      +
    472H  PHE*     1.3    63.2    +      -       -      +
    473H  CYS      3.4     2.8    +      -       -      -
    474H  PRO*     5.5     0.5    -      -       -      +
----------------------------------------------------------
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Residues in contact with PHE 472 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    407H  LEU*     3.4    19.5    +      -       +      +
    409H  LEU*     4.0    29.2    -      -       +      +
    432H  LEU*     3.5    42.2    -      -       +      -
    433H  MET*     3.8    11.9    -      -       -      -
    434H  LEU*     3.9    24.9    -      -       +      -
    443H  VAL*     3.7    21.9    -      -       +      +
    445H  ASP*     4.0    22.9    -      -       +      +
    469H  CYS*     3.3    34.2    +      -       +      +
    470H  PRO      3.4     1.6    -      -       -      -
    471H  LEU*     1.3    78.6    -      -       -      +
    473H  CYS*     1.3    67.0    +      -       +      +
    474H  PRO*     4.7     1.1    -      -       -      +
    492H  ILE*     5.1     3.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with CYS 473 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    406H  HIS*     3.2     4.5    -      -       -      -
    407H  LEU*     2.7    42.4    +      -       +      +
    434H  LEU*     3.6    27.8    -      -       +      -
    443H  VAL*     4.2    16.8    -      -       +      -
    471H  LEU      3.4     1.4    -      -       -      -
    472H  PHE*     1.3    94.9    -      -       +      +
    474H  PRO*     1.3    84.1    -      -       -      +
    477H  LYS*     4.5     5.4    -      -       -      -
    478H  MET*     4.0    14.4    -      -       -      -
    484H  TYR*     6.0     0.2    -      -       -      -
----------------------------------------------------------
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Residues in contact with PRO 474 (chain H). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    405H  THR      3.7     3.4    -      -       -      +
    406H  HIS*     3.4    28.9    -      -       +      +
    471H  LEU      5.5     0.4    -      -       -      +
    472H  PHE      4.7     0.9    -      -       -      +
    473H  CYS*     1.3    90.1    -      -       -      +
    475H  VAL*     1.3    66.7    +      -       -      +
    476H  SER*     3.1    13.7    -      -       -      +
    477H  LYS*     3.0    37.0    +      -       +      +
    478H  MET*     3.8     3.5    +      -       -      +
----------------------------------------------------------
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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