Contacts of the strand formed by residues 606 - 615 (chain B) in PDB entry 2PMW


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 LEU 606 (chain B).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    453B  TRP*     4.7     7.4    -      -       +      -
    455B  LEU*     4.1    20.2    -      -       +      -
    484B  LEU*     5.5     1.8    -      -       +      -
    529B  LEU*     4.2    30.5    -      -       +      -
    558B  VAL*     4.5    19.6    -      -       +      +
    560B  THR*     5.2     5.6    -      -       +      -
    601B  CYS*     6.1     0.2    -      -       +      -
    603B  ALA*     3.2    28.1    -      -       +      +
    604B  PRO      2.9     7.5    -      -       -      +
    605B  GLY*     1.3    79.6    -      -       -      +
    607B  GLU*     1.3    59.8    +      -       -      +
    608B  CYS*     4.3     9.1    +      -       -      -
    679B  CYS*     3.9    20.0    -      -       +      -
    680B  ARG      3.5    24.0    -      -       -      +
    681B  SER*     4.1     4.9    -      -       -      +
    682B  ARG*     3.8    10.9    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 607 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  VAL*     5.6     0.4    -      -       -      -
    605B  GLY      4.2     0.2    +      -       -      -
    606B  LEU*     1.3    74.1    -      -       -      +
    608B  CYS*     1.3    69.4    +      -       -      +
    609B  LYS*     4.0    15.0    -      -       +      -
    630B  TRP*     3.6    24.7    -      -       +      -
    679B  CYS*     2.9    23.2    -      -       -      -
    680B  ARG*     3.0    42.2    +      -       +      +
    682B  ARG*     3.9    31.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with CYS 608 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    558B  VAL*     3.9    36.3    -      -       +      +
    559B  LEU      4.4    13.2    -      -       -      +
    560B  THR*     4.7     0.7    -      -       -      -
    606B  LEU*     4.3     4.5    -      -       -      -
    607B  GLU*     1.3    78.3    -      -       -      +
    609B  LYS*     1.3    70.4    +      -       -      +
    630B  TRP*     4.2     0.4    -      -       -      -
    677B  ILE*     4.5     4.3    -      -       +      -
    678B  CYS      3.0     4.9    -      -       -      +
    679B  CYS*     2.0    46.4    -      -       -      -
----------------------------------------------------------
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Residues in contact with LYS 609 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    607B  GLU*     4.0    17.5    -      -       +      +
    608B  CYS*     1.3    79.7    -      -       -      +
    610B  VAL*     1.3    68.9    +      -       -      +
    611B  LYS      4.2     0.2    +      -       -      -
    630B  TRP*     3.9    27.0    -      -       +      -
    676B  ALA      3.8     0.5    -      -       -      +
    677B  ILE*     3.6     3.5    -      -       -      +
    678B  CYS*     2.8    35.2    +      -       +      +
----------------------------------------------------------
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Residues in contact with VAL 610 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    559B  LEU*     5.9     6.1    -      -       +      -
    609B  LYS*     1.3    81.1    -      -       -      +
    611B  LYS*     1.3    62.0    +      -       -      +
    612B  GLU*     4.2    14.8    +      -       +      +
    675B  VAL*     3.6    29.6    -      -       +      -
    676B  ALA      3.4     4.3    -      -       -      +
    677B  ILE*     4.3    18.8    -      -       +      -
----------------------------------------------------------
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Residues in contact with LYS 611 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    609B  LYS      4.2     0.6    +      -       -      -
    610B  VAL*     1.3    75.4    -      -       -      +
    612B  GLU*     1.3    68.1    +      -       -      +
    613B  HIS*     6.0     0.2    -      -       -      -
    624B  VAL*     3.6    23.6    -      -       +      +
    625B  ALA*     3.3    30.5    +      -       -      +
    626B  CYS*     5.2     1.8    -      -       -      -
    627B  GLU*     3.9    21.9    +      -       +      +
    674B  ALA      4.0     0.5    -      -       -      +
    675B  VAL*     3.6     2.1    -      -       -      -
    676B  ALA*     2.9    35.9    +      -       +      +
    678B  CYS*     5.0    10.8    -      -       -      -
----------------------------------------------------------
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Residues in contact with GLU 612 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    610B  VAL*     4.2    11.4    +      -       +      +
    611B  LYS*     1.3    86.4    -      -       -      +
    613B  HIS*     1.3    62.7    +      -       -      +
    624B  VAL*     4.3     2.8    -      -       -      +
    638B  LEU*     4.3    21.2    -      -       -      +
    673B  THR*     4.1     7.7    -      -       +      +
    674B  ALA      3.3     6.5    -      -       -      +
    675B  VAL*     4.0    29.9    -      -       +      +
----------------------------------------------------------
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Residues in contact with HIS 613 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    611B  LYS*     6.0     0.7    -      -       -      -
    612B  GLU*     1.3    76.5    -      -       -      +
    614B  GLY*     1.3    69.2    +      -       -      +
    615B  ILE*     3.8    30.7    -      -       +      +
    622B  VAL*     3.5     8.5    -      -       +      +
    623B  THR      2.9    22.2    +      -       -      +
    624B  VAL*     3.8    21.3    -      -       +      +
    673B  THR*     3.3     3.8    -      -       -      -
    674B  ALA      2.8    34.1    +      -       -      -
----------------------------------------------------------
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Residues in contact with GLY 614 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    612B  GLU      4.4     0.2    -      -       -      -
    613B  HIS*     1.3    86.8    +      -       -      +
    615B  ILE*     1.3    64.0    +      -       -      +
    616B  PRO*     3.9     6.2    -      -       -      +
    671B  ALA*     5.4     2.9    -      -       -      -
    672B  VAL      3.4     7.6    -      -       -      -
    673B  THR*     3.5    16.6    -      -       -      +
----------------------------------------------------------
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Residues in contact with ILE 615 (chain B). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
    613B  HIS*     3.8    21.8    -      -       +      +
    614B  GLY*     1.3    77.6    -      -       -      +
    616B  PRO*     1.3    70.9    -      -       +      +
    617B  ALA      3.5    28.3    -      -       -      +
    618B  PRO*     3.6     9.5    -      -       +      +
    619B  GLN*     4.9     4.7    -      -       +      +
    621B  GLN      4.5     9.2    -      -       -      +
    622B  VAL*     3.7    30.2    -      -       +      +
    671B  ALA*     3.9     2.7    -      -       -      -
    672B  VAL*     2.8    31.4    +      -       -      +
----------------------------------------------------------
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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