Contacts of the strand formed by residues 1440 - 1449 (chain C) in PDB entry 6PUO


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 ILE1440 (chain C).
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1339C  LEU*     4.9     9.6    -      -       +      -
   1345C  ASN*     3.7    29.2    -      -       +      +
   1347C  THR*     4.0    15.0    -      -       +      -
   1428C  TYR*     3.6     2.9    -      -       -      -
   1429C  MET*     2.9    58.1    +      -       +      +
   1431C  ASP*     4.5    12.6    -      -       +      +
   1433C  ARG*     5.1    17.5    -      -       +      +
   1434C  ASN*     4.0    17.6    -      -       -      +
   1439C  TRP*     1.3    85.9    -      -       -      +
   1441C  GLU*     1.3    68.5    +      -       -      +
----------------------------------------------------------
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Residues in contact with GLU1441 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1312C  SER*     2.6    25.8    +      -       -      -
   1313C  PHE*     2.6    36.1    +      -       +      -
   1314C  HIS*     3.9     8.5    +      -       -      +
   1327C  PRO*     5.1     1.2    -      -       -      +
   1344C  PRO*     3.7    15.3    -      -       +      -
   1345C  ASN      3.1    10.5    +      -       -      +
   1346C  HIS*     3.2    24.8    -      -       +      +
   1347C  THR*     3.0    25.8    +      -       -      +
   1427C  GLY      3.3    16.6    -      -       -      +
   1428C  TYR*     3.8     9.8    +      -       -      +
   1429C  MET      4.5     0.4    -      -       -      +
   1439C  TRP*     3.4    13.3    +      -       +      -
   1440C  ILE*     1.3    78.6    -      -       -      +
   1442C  THR*     1.3    62.0    +      -       -      +
----------------------------------------------------------
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Residues in contact with THR1442 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1313C  PHE*     5.3     3.4    -      -       -      -
   1346C  HIS*     5.5     0.2    -      -       -      +
   1347C  THR*     3.3    22.4    +      -       -      +
   1349C  TYR*     3.4    21.7    +      -       +      -
   1425C  TYR*     4.8    14.4    -      -       +      -
   1426C  LYS*     3.4     6.9    -      -       -      +
   1427C  GLY      3.2    31.3    +      -       -      +
   1429C  MET*     3.8    28.5    -      -       +      -
   1441C  GLU*     1.3    77.1    -      -       -      +
   1443C  VAL*     1.3    82.4    +      -       -      +
   1444C  ALA*     5.2     0.7    -      -       +      +
   1491C  LEU*     5.4     5.4    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1443 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1313C  PHE*     4.2    24.0    -      -       +      -
   1346C  HIS*     6.3     1.1    -      -       +      -
   1347C  THR      3.2    10.0    +      -       -      +
   1348C  LEU*     3.6    20.9    -      -       +      +
   1349C  TYR*     2.8    28.8    +      -       -      +
   1423C  GLU*     3.8    13.9    -      -       -      +
   1425C  TYR      3.9     2.0    -      -       -      -
   1426C  LYS*     3.7    28.5    -      -       +      -
   1442C  THR*     1.3    85.1    +      -       -      +
   1444C  ALA*     1.3    62.6    +      -       -      +
   1445C  VAL*     3.8     0.7    -      -       +      -
----------------------------------------------------------
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Residues in contact with ALA1444 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1349C  TYR*     3.4     7.0    -      -       -      +
   1351C  MET*     4.5     6.7    -      -       +      -
   1423C  GLU*     3.4     4.9    -      -       -      +
   1424C  VAL*     2.7    41.1    +      -       +      +
   1425C  TYR*     2.9    33.4    +      -       +      +
   1442C  THR*     5.7     1.3    -      -       +      +
   1443C  VAL*     1.3    73.3    -      -       -      +
   1445C  VAL*     1.3    59.5    +      -       -      +
   1491C  LEU*     4.2    24.9    -      -       +      -
----------------------------------------------------------
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Residues in contact with VAL1445 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1348C  LEU*     4.5    14.4    -      -       +      -
   1349C  TYR      3.4     4.2    +      -       -      +
   1350C  PRO*     3.6    26.8    -      -       +      +
   1351C  MET*     3.1    29.0    +      -       -      +
   1419C  LYS*     3.8    25.6    -      -       +      +
   1421C  GLY*     4.1     2.5    -      -       -      +
   1422C  MET      3.4    14.6    -      -       -      +
   1423C  GLU*     3.3    32.1    -      -       -      +
   1443C  VAL*     3.8     2.6    -      -       +      -
   1444C  ALA*     1.3    74.1    -      -       -      +
   1446C  SER*     1.3    61.9    +      -       -      +
   1447C  VAL*     5.0     4.5    -      -       +      +
----------------------------------------------------------
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Residues in contact with SER1446 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1351C  MET*     3.6    18.2    -      -       -      -
   1353C  THR*     5.1     6.5    -      -       -      -
   1422C  MET*     2.5    40.9    +      -       -      +
   1423C  GLU      4.8     0.3    +      -       -      -
   1424C  VAL*     3.7    23.9    -      -       -      +
   1445C  VAL*     1.3    75.7    -      -       -      +
   1447C  VAL*     1.3    62.8    +      -       -      +
   1448C  HIS*     3.7     4.5    +      -       -      +
   1495C  ALA*     5.9     0.9    -      -       -      -
   1499C  PHE*     4.8    14.7    -      -       -      -
----------------------------------------------------------
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Residues in contact with VAL1447 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1350C  PRO*     6.1     3.6    -      -       +      -
   1351C  MET      3.2     7.4    +      -       -      +
   1352C  VAL*     3.6    27.7    -      -       +      -
   1353C  THR*     3.2    23.4    +      -       -      +
   1418C  LEU*     3.9    27.1    -      -       +      +
   1419C  LYS*     5.7     4.0    -      -       -      +
   1421C  GLY*     5.0    12.3    -      -       -      -
   1445C  VAL*     4.1     6.1    -      -       +      +
   1446C  SER*     1.3    73.8    -      -       -      +
   1448C  HIS*     1.3    66.9    +      -       -      +
   1449C  PHE*     4.7    16.2    -      -       +      -
----------------------------------------------------------
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Residues in contact with HIS1448 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1353C  THR*     2.4    31.9    +      -       -      +
   1355C  TRP*     3.1    31.6    +      +       -      -
   1372C  LEU*     4.0    18.4    -      -       +      -
   1446C  SER      3.7     3.3    +      -       -      +
   1447C  VAL*     1.3    78.8    -      -       -      +
   1449C  PHE*     1.3    93.5    +      -       -      +
   1450C  GLN*     3.1    23.4    +      -       -      -
   1499C  PHE*     3.3    41.5    -      +       +      -
----------------------------------------------------------
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Residues in contact with PHE1449 (chain C). Click here for Legend to table.
----------------------------------------------------------
                                  Specific contacts
                               ---------------------------
     Residue       Dist    Surf   HB    Arom    Phob    DC
----------------------------------------------------------
   1352C  VAL*     6.0     7.0    -      -       +      -
   1353C  THR      2.9    14.3    +      -       -      +
   1354C  ARG*     3.9    12.4    -      -       +      -
   1355C  TRP*     3.7     0.9    -      -       -      -
   1418C  LEU*     6.6     0.2    -      -       +      -
   1447C  VAL*     4.7    18.2    -      -       +      -
   1448C  HIS*     1.3    95.4    +      -       -      +
   1450C  GLN*     1.3    57.8    +      -       -      +
   1451C  ASP      4.3     7.4    -      -       -      +
   1452C  GLN*     2.7    32.5    +      -       -      +
   1456C  GLU*     3.1    38.1    -      -       +      -
   1457C  LEU*     3.6    29.6    -      -       +      -
   1460C  LEU*     4.4    13.5    -      -       +      -
   1475C  TRP*     5.0    16.2    -      +       -      -
----------------------------------------------------------
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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