Contacts of the strand formed by residues 2023 - 2031 (chain 2) in PDB entry 1BMV


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 GLY2023 (chain 2).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20212  PRO      3.6     3.2    +      -       -      +
   20222  GLN*     1.3    73.5    -      -       -      +
   20242  THR*     1.3    64.0    -      -       -      -
   20252  SER*     3.5     6.2    +      -       -      +
   21482  VAL*     5.3     0.9    -      -       -      +
   21512  SER*     3.3    10.5    -      -       -      -
   21522  SER*     3.2    33.9    +      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with THR2024 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20232  GLY*     1.3    73.8    -      -       -      -
   20252  SER*     1.3    58.2    -      -       -      +
   20262  ARG      4.1     1.4    +      -       -      -
   21482  VAL*     6.4     0.2    -      -       -      -
   21502  ASP      4.6    11.9    -      -       -      -
   21512  SER*     4.8     6.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with SER2025 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20212  PRO*     5.5     8.8    +      -       -      +
   20232  GLY*     3.5     4.7    +      -       -      +
   20242  THR*     1.3    76.9    -      -       -      +
   20262  ARG*     1.3    56.5    +      -       -      +
   20272  SER*     2.5    39.1    +      -       -      -
   21482  VAL*     3.7    15.0    -      -       -      +
   21502  ASP      6.1     0.4    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG2026 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20242  THR      4.1     2.8    +      -       -      -
   20252  SER*     1.3    70.2    +      -       -      +
   20272  SER*     1.3    52.7    +      -       -      +
   20282  VAL*     2.5    28.4    +      -       +      +
   20912  ASP*     3.4    16.3    +      -       +      +
   20922  ASP*     4.7     1.8    -      -       -      -
   20932  THR      2.4    44.2    +      -       -      +
   20942  ILE*     3.9    18.0    +      -       -      +
   20962  PHE*     2.7    25.2    -      -       -      -
   20972  GLU*     6.0     2.0    -      -       -      +
   21472  MET*     3.3    34.1    -      -       +      +
   21482  VAL*     3.2    36.9    +      -       -      +
----------------------------------------------------------
 Back to top of page

Residues in contact with SER2027 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20202  PHE*     3.6    13.6    -      -       -      -
   20212  PRO*     3.4    31.5    -      -       -      +
   20252  SER*     2.5    30.9    +      -       -      +
   20262  ARG*     1.3    71.5    -      -       -      +
   20282  VAL*     1.3    53.6    +      -       -      +
   20292  LYS*     2.6    44.4    +      -       -      +
   21482  VAL*     4.2     8.3    -      -       -      -
----------------------------------------------------------
 Back to top of page

Residues in contact with VAL2028 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20262  ARG*     2.5    19.2    +      -       +      +
   20272  SER*     1.3    70.9    -      -       -      +
   20292  LYS*     1.3    65.5    +      -       -      +
   20302  ARG*     4.2    13.5    +      -       +      +
   20912  ASP*     3.8    40.8    -      -       +      +
   20962  PHE*     4.6     4.0    -      -       +      -
   21452  TYR*     4.2    24.5    -      -       +      -
   21462  ALA      3.5     5.2    -      -       -      +
   21472  MET*     3.3    35.2    -      -       +      -
----------------------------------------------------------
 Back to top of page

Residues in contact with LYS2029 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20182  LEU*     3.4    41.1    -      -       +      -
   20192  THR*     3.1    32.3    +      -       -      +
   20202  PHE*     4.4     5.8    -      -       +      -
   20212  PRO*     4.5     2.2    -      -       -      +
   20272  SER*     2.6    49.5    +      -       -      +
   20282  VAL*     1.3    76.2    +      -       -      +
   20302  ARG*     1.3    62.3    +      -       -      +
   20312  MET*     4.6     1.8    -      -       +      +
   21442  LEU      3.7     3.1    -      -       -      +
   21452  TYR*     3.4     2.3    -      -       -      +
   21462  ALA*     2.8    40.9    +      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with ARG2030 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20282  VAL*     4.1     9.9    +      -       +      +
   20292  LYS*     1.3    73.2    -      -       -      +
   20312  MET*     1.3    61.7    +      -       -      +
   20322  PRO*     4.0     5.9    -      -       -      +
   20872  GLY*     4.7     4.0    -      -       -      -
   20892  LEU      2.6    30.6    +      -       -      -
   20902  ALA*     4.1     3.6    +      -       -      +
   20912  ASP*     2.1    41.6    +      -       -      +
   20962  PHE*     5.3     0.2    -      -       -      -
   21362  LEU*     3.6    33.7    -      -       +      +
   21432  TYR*     4.3    14.9    -      -       +      -
   21442  LEU      4.1     2.7    -      -       -      -
   21452  TYR*     2.9    60.1    -      -       +      +
----------------------------------------------------------
 Back to top of page

Residues in contact with MET2031 (chain 2). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   20152  MET*     3.7    35.4    -      -       -      +
   20182  LEU*     3.2    41.5    -      -       +      -
   20292  LYS      4.6     0.4    -      -       -      +
   20302  ARG*     1.3    77.4    -      -       -      +
   20322  PRO*     1.3    72.5    -      -       +      +
   20332  LEU      3.4     0.3    +      -       -      -
   20662  PHE*     6.3     0.2    -      -       -      -
   20822  PHE*     4.4     6.1    -      -       +      -
   21432  TYR*     3.1     7.1    -      -       -      -
   21442  LEU*     2.9    73.6    +      -       +      +
   21462  ALA*     4.5     1.1    -      -       +      -
   21642  VAL*     3.4    27.4    -      -       +      -
----------------------------------------------------------
 Back to top of page


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