Contacts of the strand formed by residues 158 - 169 (chain A) in PDB entry 1JG0
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 LYS 158 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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37A ASN* 5.1 6.7 + - - +
39A GLN* 2.9 36.5 + - - +
153A TYR* 3.7 0.5 - - - +
154A VAL* 3.4 8.3 - - - -
155A ALA* 2.8 41.4 + - + +
156A ASP* 3.6 17.3 - - + +
157A GLY* 1.3 74.0 - - - +
159A LEU* 1.3 61.7 + - - +
160A SER* 3.7 2.6 + - - +
194A LEU* 4.9 0.4 - - - -
195A GLU* 3.4 17.0 - - + -
196A VAL 4.0 6.1 - - - +
197A GLY* 3.9 18.8 - - - -
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Residues in contact with LEU 159 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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119A LEU* 3.6 35.2 - - + -
152A PHE* 3.8 21.5 - - + -
153A TYR 3.6 11.4 - - - +
154A VAL* 4.1 2.9 - - + -
158A LYS* 1.3 73.1 - - - +
160A SER* 1.3 60.7 + - - +
185A VAL* 3.8 20.3 - - + +
188A MET* 3.6 17.5 - - + -
189A ALA* 3.5 33.9 - - + +
194A LEU* 4.1 14.5 - - + +
195A GLU 2.8 16.4 + - - +
197A GLY* 2.7 24.5 + - - -
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Residues in contact with SER 160 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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35A ARG* 5.6 0.3 + - - -
152A PHE* 3.3 9.7 - - - -
153A TYR* 2.8 43.3 + - - -
158A LYS* 3.7 2.7 + - - +
159A LEU* 1.3 73.6 - - - +
161A CYS* 1.3 64.1 + - - +
185A VAL* 5.3 0.9 - - - -
197A GLY* 3.8 3.3 - - - -
198A ASP* 2.9 35.1 + - - +
30B PHE* 3.9 21.5 - - - +
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Residues in contact with CYS 161 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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150A PHE* 4.0 26.2 - - - -
151A GLN 3.2 13.0 - - - -
152A PHE* 3.9 20.6 - - + -
160A SER* 1.3 78.5 - - - +
162A GLN* 1.3 65.3 + - - +
181A TYR* 4.9 5.6 - - - -
184A LEU* 6.1 0.7 - - - -
185A VAL* 3.5 27.8 - - + -
198A ASP 2.9 7.3 + - - +
199A PHE* 3.4 15.0 - - + -
200A VAL* 2.8 23.9 + - - +
30B PHE* 3.7 4.4 - - - -
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Residues in contact with GLN 162 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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33A GLN* 3.1 12.1 + - - -
149A PHE* 5.3 0.5 - - - -
150A PHE* 3.1 6.0 - - - +
151A GLN* 2.8 33.5 + - - +
161A CYS* 1.3 76.6 - - - +
163A LEU* 1.3 63.8 + - - +
200A VAL* 3.2 22.4 - - + +
202A THR* 2.5 27.2 + - - +
30B PHE* 3.5 16.2 - - + -
31B GLY* 3.7 8.7 - - - +
164B TYR* 3.1 31.8 + - + +
202B THR* 3.3 8.3 - - - +
203B GLY 3.1 22.0 + - - -
204B GLY* 3.8 4.4 - - - -
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Residues in contact with LEU 163 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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147A HIS* 3.4 32.3 - - + -
149A PHE 3.4 18.8 - - - +
150A PHE* 4.0 4.5 - - + -
162A GLN* 1.3 76.4 - - - +
164A TYR* 1.3 70.1 + - - +
165A GLN* 4.0 11.0 - - + +
177A ASN* 5.0 4.0 - - + +
181A TYR* 3.8 38.8 - - + +
199A PHE* 3.8 20.1 - - + -
200A VAL 3.0 6.8 + - - +
201A TRP* 3.9 23.1 - - + -
202A THR* 3.0 30.3 + - - +
164B TYR* 5.6 0.2 - - - -
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Residues in contact with TYR 164 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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148A ALA* 3.3 23.3 + - + -
149A PHE* 2.8 30.4 + - + +
163A LEU* 1.3 76.5 - - - +
165A GLN* 1.3 61.5 + - - +
166A ARG* 3.7 13.0 - - + -
202A THR* 3.5 16.4 - - + -
203A GLY 4.9 0.4 - - - -
204A GLY* 3.8 3.8 - - - -
149B PHE* 3.6 33.9 - + + -
151B GLN* 2.6 42.4 + - - +
162B GLN* 3.2 45.6 + - + +
164B TYR* 4.0 32.1 - + + -
202B THR* 5.5 0.2 - - - -
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Residues in contact with GLN 165 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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146A CYS* 3.5 15.0 - - - +
147A HIS* 4.3 4.9 - - - +
163A LEU* 3.9 10.9 - - + +
164A TYR* 1.3 74.4 - - - +
166A ARG* 1.3 60.4 + - - +
167A SER* 3.0 27.3 + - - +
168A CYS* 3.5 13.3 - - + +
174A LEU* 4.3 0.5 - - - +
177A ASN* 2.8 38.5 + - - +
201A TRP* 2.8 40.0 + - + +
202A THR 2.8 10.7 + - - +
203A GLY* 3.3 2.8 - - - -
204A GLY 2.8 24.8 + - - -
303A UMP 3.4 14.7 + - - -
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Residues in contact with ARG 166 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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133A TRP* 3.8 9.2 - - - -
144A ALA* 2.9 31.0 + - - +
145A PRO 2.8 17.2 + - - +
146A CYS* 3.1 33.3 + - - +
148A ALA* 5.3 1.8 - - + -
164A TYR* 3.7 9.7 - - + -
165A GLN* 1.3 71.9 - - - +
167A SER* 1.3 65.3 + - - +
205A ASP* 2.9 23.5 + - - +
303A UMP 2.9 42.4 + - - -
126B ARG* 3.0 25.9 + - - +
127B ARG* 4.0 12.2 - - - +
129B ILE* 3.7 24.2 - - + -
149B PHE* 5.3 0.9 - - + -
151B GLN* 3.1 33.7 - - - +
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Residues in contact with SER 167 (chain A).
Click here for Legend to table.
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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146A CYS* 4.2 5.4 - - - +
165A GLN* 3.0 20.1 + - - +
166A ARG* 1.3 98.4 - - - +
168A CYS* 1.3 61.1 + - - +
205A ASP 3.3 5.8 - - - -
207A HIS* 3.3 6.1 - - - -
303A UMP 2.6 43.6 + - - +
126B ARG* 3.1 21.4 + - - -
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Residues in contact with CYS 168 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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165A GLN* 3.5 14.4 - - + +
167A SER* 1.3 78.6 + - - +
169A ASP* 1.3 64.8 + - - +
170A VAL* 3.2 9.5 + - - +
174A LEU* 3.5 36.1 - - - -
201A TRP* 3.7 31.2 - - + -
205A ASP 2.9 10.6 + - - +
206A THR* 4.3 7.0 - - + +
207A HIS* 2.9 35.4 + - - +
303A UMP 3.4 2.7 - - - -
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Residues in contact with ASP 169 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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168A CYS* 1.3 68.6 - - - +
170A VAL* 1.3 60.6 + - - +
171A PHE* 3.2 5.5 + - - -
172A LEU* 3.0 31.2 + - - +
173A GLY 2.9 20.1 + - - -
174A LEU 3.0 6.9 + - - -
207A HIS* 3.8 9.7 - - - +
209A TYR* 3.3 23.6 + - + -
212A HIS* 3.7 11.7 + - - -
303A UMP 2.7 33.0 + - - +
304A DDT 3.2 26.4 - - - +
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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
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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