Contacts of the strand formed by residues 1087 - 1094 (chain H) in PDB entry 6X34
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.
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 ARG1087 (chain H).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1086H GLY* 1.3 75.6 - - - +
1088H TRP* 1.3 62.5 + - - +
1153H ILE* 3.3 17.9 - - - +
1154H ASP* 4.4 7.6 - - + -
1221H GLU 5.5 2.2 - - - +
1222H GLY 4.8 2.9 - - - +
1223H PHE* 3.7 24.7 - - + +
1224H GLU* 3.1 20.5 + - - +
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Residues in contact with TRP1088 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1083H VAL* 5.9 4.5 - - + -
1087H ARG* 1.3 75.8 - - - +
1089H TYR* 1.3 61.1 + - - +
1104H TRP* 3.5 24.0 - - + -
1152H MET* 3.3 25.6 - - - +
1153H ILE* 3.6 10.5 + - + +
1223H PHE* 3.7 7.0 - - - +
1224H GLU 3.2 10.8 - - - +
1226H PHE* 3.9 28.0 - - + -
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Residues in contact with TYR1089 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1088H TRP* 1.3 75.7 - - - +
1090H PHE* 1.3 59.9 + - - +
1091H GLU* 3.8 19.0 + - + +
1104H TRP* 4.2 1.3 - - - -
1150H GLY* 4.4 13.8 - - - -
1151H CYS 3.3 14.6 - - - -
1152H MET* 4.3 9.9 - - + -
1163H THR* 4.3 23.3 - - + +
1166H GLY* 6.0 0.2 - - - -
1203H ASN* 5.2 1.9 - - - +
1204H LEU 5.3 5.0 - - - +
1205H GLY* 5.5 2.1 + - - -
1211H LEU* 3.6 31.7 - - + +
1212H ARG 5.8 0.9 - - - -
1213H PHE* 3.7 23.0 + - - +
1214H PHE* 3.6 43.7 - + + -
1218H GLY* 5.9 2.2 - - - -
1223H PHE* 4.3 5.8 - - + +
1224H GLU 3.7 4.0 + - - -
1225H PRO* 4.4 9.4 - - + +
1226H PHE* 4.7 11.6 + - - +
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Residues in contact with PHE1090 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1089H TYR* 1.3 74.5 - - - +
1091H GLU* 1.3 65.4 + - - +
1092H PHE* 3.7 13.9 - + + -
1102H VAL* 3.5 32.8 - - + -
1103H GLY* 5.1 4.5 - - - -
1104H TRP* 3.6 25.1 - + + -
1150H GLY* 3.3 3.1 - - - -
1151H CYS* 2.5 50.7 + - + +
1190H PRO* 3.6 32.5 - - + -
1191H VAL 4.0 7.9 - - - -
1192H CYS* 3.5 29.2 - - - -
1202H LEU* 5.0 2.9 - - + -
1203H ASN 3.8 20.6 - - - -
1204H LEU* 5.5 3.6 - - + +
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Residues in contact with GLU1091 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1089H TYR* 3.8 21.3 + - + +
1090H PHE* 1.3 80.2 - - - +
1092H PHE* 1.3 62.7 + - - +
1148H VAL* 6.4 1.1 - - + -
1149H VAL 3.8 3.1 - - - -
1150H GLY* 4.5 1.8 - - - -
1203H ASN* 3.1 56.5 + - + +
1210H SER 5.3 1.1 - - - +
1211H LEU* 5.2 2.9 - - + -
1212H ARG* 6.1 4.5 - - + +
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Residues in contact with PHE1092 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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839H LEU* 5.4 3.4 - - + -
1090H PHE* 3.7 13.2 - + + -
1091H GLU* 1.3 75.7 - - - +
1093H GLU* 1.3 56.9 + - - +
1094H ALA* 4.0 10.7 + - + -
1100H MET* 3.7 33.0 - - + -
1101H ARG 5.8 2.5 - - - -
1102H VAL* 4.0 13.0 - - + -
1143H TRP* 4.0 26.9 - + - -
1148H VAL* 3.3 2.7 - - - +
1149H VAL* 2.6 48.7 + - + +
1192H CYS* 3.9 34.5 - - + -
1193H SER 4.6 8.5 - - - -
1200H GLY* 4.3 12.6 - - - -
1201H HIS 3.2 27.6 - - - -
1202H LEU* 4.2 2.5 - - + -
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Residues in contact with GLU1093 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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835H ARG* 4.8 16.4 - - - +
1092H PHE* 1.3 73.0 - - - +
1094H ALA* 1.3 63.7 + - - +
1095H VAL* 3.6 1.4 + - - +
1146H GLY 5.7 0.7 - - - +
1147H ASP 3.6 9.6 - - - +
1148H VAL* 3.8 19.3 - - + -
1201H HIS* 2.9 43.5 + - + +
1203H ASN* 6.1 0.2 - - - +
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Residues in contact with ALA1094 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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1092H PHE* 4.0 9.2 - - + -
1093H GLU* 1.3 73.1 - - - +
1095H VAL* 1.3 63.7 + - - +
1096H THR 3.9 12.8 - - - +
1097H THR* 5.3 2.5 - - - -
1100H MET* 3.7 27.8 - - - -
1143H TRP* 4.7 13.0 - - + -
1144H GLN 5.7 2.7 - - - +
1145H SER 3.1 15.8 - - - +
1146H GLY* 4.5 3.3 - - - -
1147H ASP 3.6 11.6 + - - +
1199H VAL 4.1 0.2 - - - +
1200H GLY* 3.9 7.9 - - - -
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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
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Atomic class I II III IV V VI VII VIII
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I (Hydrophilic) + + + - + + + +
II (Acceptor) + - + - + + + -
III (Donor) + + - - + + - +
IV (Hydrophobic) - - - + + + + +
V (Aromatic) + + + + + + + +
VI (Neutral) + + + + + + + +
VII (Neutral-donor) + + - + + + - +
VIII (Neutral-acceptor) + - + + + + + -
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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