Contacts of the strand formed by residues 184 - 193 (chain H) in PDB entry 2OSL
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 TYR 184 (chain H).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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118H THR* 6.0 4.1 - - + +
152H ASP* 2.9 23.7 + - - -
153H TYR* 2.8 47.2 + - + +
154H PHE* 3.8 29.7 - + - -
155H PRO* 5.4 0.4 - - + -
156H GLU* 3.8 37.7 + - + -
176H ALA* 4.0 14.4 - - + -
177H VAL* 3.3 7.0 - - - -
178H LEU* 3.5 52.6 - - + +
179H GLN* 4.0 0.9 - - - -
183H LEU* 1.3 74.1 - - - +
185H SER* 1.3 61.3 + - - +
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Residues in contact with SER 185 (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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149H LEU* 4.5 8.1 - - - +
150H VAL 3.6 4.7 - - - -
151H LYS* 3.2 25.6 - - - +
153H TYR* 4.2 1.1 - - - -
175H PRO 4.4 0.5 - - - +
176H ALA* 3.4 3.8 - - - -
177H VAL* 2.9 35.7 + - - +
179H GLN* 3.5 24.7 + - - -
184H TYR* 1.3 74.9 - - - +
186H LEU* 1.3 63.8 + - - +
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Residues in contact with LEU 186 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149H LEU* 3.6 5.3 - - - +
150H VAL* 2.7 45.6 + - + +
153H TYR* 3.7 20.9 - - + +
156H GLU* 5.6 0.7 - - - +
158H VAL* 5.0 13.7 - - + +
160H VAL* 4.1 15.9 - - + -
173H THR* 3.6 29.6 - - + -
174H PHE* 3.3 25.4 - - - +
175H PRO 5.1 1.3 - - - -
176H ALA* 4.2 11.2 - - + +
185H SER* 1.3 78.7 + - - +
187H SER* 1.3 83.3 + - - +
188H SER 4.4 0.2 - - - +
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Residues in contact with SER 187 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
132H LEU* 4.2 13.1 - - - +
148H CYS 3.4 4.7 + - - -
149H LEU* 3.6 21.3 - - - +
173H THR* 3.6 0.2 - - - -
174H PHE* 2.9 50.2 + - - +
186H LEU* 1.3 85.1 + - - +
188H SER* 1.3 61.7 + - - +
189H VAL* 5.2 2.0 - - - -
132L VAL* 4.6 7.5 - - - +
175L SER* 4.7 10.5 - - - -
177L THR* 4.9 4.5 - - - +
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Residues in contact with SER 188 (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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147H GLY* 3.1 2.9 - - - -
148H CYS* 2.9 37.8 + - - -
160H VAL* 3.7 28.4 + - - +
162H TRP* 3.1 27.2 + - - -
171H VAL* 4.0 3.3 - - - +
172H HIS 3.5 4.3 - - - -
173H THR* 3.4 21.2 + - - -
186H LEU* 4.7 0.4 - - - -
187H SER* 1.3 74.7 - - - +
189H VAL* 1.3 61.9 + - - +
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Residues in contact with VAL 189 (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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132H LEU* 4.5 12.1 - - + -
146H LEU 2.9 12.3 - - - +
147H GLY* 4.2 6.3 - - - -
170H GLY 3.6 0.4 - - - +
171H VAL* 3.2 5.2 - - - +
172H HIS* 2.8 52.2 + - + +
174H PHE* 4.1 16.8 - - + -
187H SER* 5.1 1.8 - - - -
188H SER* 1.3 78.7 - - - +
190H VAL* 1.3 67.7 + - - +
191H THR* 6.2 1.1 - - + -
117L PHE* 4.6 3.1 - - + -
132L VAL* 6.1 1.3 - - + -
134L LEU* 3.9 39.9 - - + -
136L ASN* 4.6 6.1 - - - +
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Residues in contact with VAL 190 (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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145H ALA* 3.5 1.3 - - - -
146H LEU* 2.7 42.4 + - + +
162H TRP* 3.3 49.1 - - + +
167H LEU* 3.6 20.6 - - + -
169H SER 3.7 9.0 - - - +
170H GLY 3.1 13.0 - - - +
171H VAL* 3.6 14.6 - - + -
189H VAL* 1.3 81.1 - - - +
191H THR* 1.3 76.7 + - - +
192H VAL* 4.1 5.3 + - + +
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Residues in contact with THR 191 (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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155B SER* 4.4 12.9 + - - -
143H THR* 4.0 13.7 - - - +
144H ALA 3.3 9.9 - - - +
145H ALA* 4.7 10.3 - - + -
167H LEU* 5.5 0.3 - - - +
169H SER 4.4 5.2 - - - +
170H GLY* 3.2 19.0 + - - +
172H HIS* 6.0 0.2 - - + -
189H VAL* 6.2 1.6 - - + -
190H VAL* 1.3 80.9 - - - +
192H VAL* 1.3 72.4 + - - +
115L PHE* 4.9 5.8 - - + -
134L LEU* 5.9 1.3 - - + -
136L ASN* 3.4 31.9 + - - +
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Residues in contact with VAL 192 (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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143H THR* 3.2 7.5 - - - -
144H ALA 2.9 34.2 + - - +
146H LEU* 3.8 25.4 - - + -
167H LEU* 4.5 5.4 - - + -
190H VAL* 4.1 17.7 - - + +
191H THR* 1.3 86.1 - - - +
193H PRO* 1.3 80.5 - - + +
196H SER* 3.9 4.5 - - - +
197H LEU* 3.9 12.6 - - + -
202H TYR* 3.6 33.7 - - + +
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Residues in contact with PRO 193 (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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156B GLY* 4.9 18.6 - - - +
157B ASN* 6.5 0.2 - - + -
142H GLY 3.6 7.4 - - - +
143H THR* 4.3 1.8 - - - -
192H VAL* 1.3 87.7 - - + +
194H SER* 1.3 66.4 + - - +
195H SER* 3.3 11.2 - - - +
196H SER* 2.9 36.3 + - - +
197H LEU* 3.8 3.8 - - - +
202H TYR* 5.0 1.3 - - - +
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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