Contacts of the helix formed by residues 148 - 168 (chain C) in PDB entry 5UWS
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 SER 148 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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102C CYS 4.7 2.3 + - - -
103C GLN* 6.0 0.7 - - - -
144C SER 3.9 1.6 + - - -
145C SER 3.2 9.6 + - - +
146C SER 3.5 1.2 - - - -
147C SER* 1.3 83.0 - - - +
149C VAL* 1.3 62.6 + - - +
150C ASN* 3.3 16.6 + - - +
151C VAL* 3.5 25.8 + - - +
152C CYS 2.8 24.1 + - - -
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Residues in contact with VAL 149 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
148C SER* 1.3 72.9 + - - +
150C ASN* 1.3 63.5 + - - +
152C CYS* 3.3 6.1 + - - +
153C GLU* 2.9 32.2 + - - +
206C SER* 3.9 25.6 - - - +
208C SER* 5.7 0.2 - - - +
209C LEU* 4.1 18.1 - - + +
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Residues in contact with ASN 150 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
102C CYS* 3.4 28.5 + - - +
105C ASP* 3.5 27.3 + - - +
108C PHE* 3.3 50.6 - - + +
109C LYS* 5.8 2.5 - - - +
148C SER* 3.2 7.6 + - - +
149C VAL* 1.3 84.5 - - - +
151C VAL* 1.3 61.2 + - - +
153C GLU* 3.5 1.7 + - - +
154C ASN* 3.0 24.1 + - - +
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Residues in contact with VAL 151 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99C ILE* 5.3 11.0 - - + +
102C CYS* 3.8 28.5 - - + +
103C GLN* 5.9 2.7 - - + -
144C SER* 3.8 25.4 - - - +
147C SER* 6.3 0.2 - - - -
148C SER* 3.3 26.2 + - - +
150C ASN* 1.3 73.6 - - - +
152C CYS* 1.3 61.8 + - - +
154C ASN* 3.2 1.6 + - - +
155C ASN* 2.8 54.1 + - - +
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Residues in contact with CYS 152 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
145C SER* 3.4 44.2 + - - +
148C SER 2.8 11.3 + - - +
149C VAL* 3.6 8.5 - - - +
151C VAL* 1.3 76.9 - - - +
153C GLU* 1.3 62.3 + - - +
155C ASN* 3.3 3.8 + - - +
156C MET* 3.2 28.7 + - - +
196C LEU* 4.4 6.1 - - - -
200C VAL* 4.0 21.1 - - - -
209C LEU* 3.9 19.7 - - + -
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Residues in contact with GLU 153 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108C PHE* 3.8 18.7 - - + -
112C LYS* 3.8 18.5 + - - -
149C VAL* 2.9 20.3 + - - +
150C ASN* 3.8 5.8 - - - +
152C CYS* 1.3 76.8 - - - +
154C ASN* 1.3 62.9 + - - +
156C MET* 3.0 19.8 + - - +
157C ILE* 3.3 17.0 + - + +
208C SER* 2.8 44.9 + - - +
209C LEU* 3.5 18.3 + - + +
212C ALA* 4.0 15.8 - - + +
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Residues in contact with ASN 154 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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98C ILE* 3.4 20.2 - - - +
102C CYS* 3.7 13.0 - - - -
108C PHE* 4.4 5.7 - - + -
115C ILE* 3.1 21.2 - - - +
119C ASP* 2.6 43.0 + - - +
150C ASN 3.0 17.8 + - - +
151C VAL* 3.2 2.7 + - - +
153C GLU* 1.3 77.4 - - - +
155C ASN* 1.3 60.1 + - - +
157C ILE* 3.0 16.2 + - - +
158C VAL* 2.9 30.2 + - - +
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Residues in contact with ASN 155 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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141C LEU* 3.3 40.1 + - + +
144C SER* 3.3 13.1 + - - -
145C SER* 2.8 24.9 + - - +
151C VAL* 2.8 32.1 + - - +
152C CYS 3.6 5.6 - - - +
154C ASN* 1.3 78.6 + - - +
156C MET* 1.3 58.0 + - + +
158C VAL* 3.6 11.2 - - - +
159C LEU* 2.9 35.7 + - + +
196C LEU* 5.5 1.6 - - + -
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Residues in contact with MET 156 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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152C CYS* 3.2 18.1 + - - +
153C GLU 3.0 8.7 + - - +
155C ASN* 1.3 76.5 - - - +
157C ILE* 1.3 57.4 + - - +
159C LEU* 3.6 13.2 + - - +
160C LYS* 3.0 27.2 + - - +
196C LEU* 3.9 24.0 - - + -
197C CYS* 4.0 22.4 - - - -
200C VAL* 3.8 24.7 - - + -
209C LEU* 4.3 4.9 - - + -
212C ALA* 3.8 21.6 - - + +
213C THR* 3.4 37.5 - - + +
216C SER* 3.7 10.5 - - - +
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Residues in contact with ILE 157 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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113A GLU* 5.9 1.6 - - - +
108C PHE* 6.2 2.7 - - + -
112C LYS* 6.3 3.8 - - + +
115C ILE* 6.0 0.2 - - + -
116C ASN* 3.6 26.5 - - - +
119C ASP* 3.5 14.8 - - + +
153C GLU* 3.7 22.4 - - + +
154C ASN* 3.0 20.6 + - - +
156C MET* 1.3 76.3 - - - +
158C VAL* 1.3 64.4 + - - +
160C LYS* 3.3 20.2 + - - +
161C LEU* 3.0 40.3 + - + +
212C ALA* 4.7 10.8 - - + -
215C GLU* 6.0 0.9 - - - +
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Residues in contact with VAL 158 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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98C ILE* 5.8 0.2 - - + -
119C ASP* 3.6 30.3 - - + +
122C LEU* 4.0 28.3 - - + -
123C VAL* 3.7 18.1 - - + +
126C LEU* 4.7 3.6 - - + -
137C PHE* 4.1 19.3 - - + -
141C LEU* 4.7 4.9 - - + -
154C ASN* 2.9 22.6 + - - +
155C ASN* 3.3 13.2 + - - +
157C ILE* 1.3 77.2 - - - +
159C LEU* 1.3 59.0 + - + +
161C LEU* 3.4 0.6 + - - -
162C LEU* 2.9 27.5 + - + +
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Residues in contact with LEU 159 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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137C PHE* 5.2 1.6 - - + -
138C ILE* 4.1 26.5 - - + -
141C LEU* 4.0 29.6 - - + -
155C ASN 2.9 22.4 + - - +
156C MET* 4.0 16.6 - - - +
158C VAL* 1.3 73.4 - - - +
160C LYS* 1.3 65.3 + - - +
162C LEU* 3.6 14.1 - - + +
163C SER* 2.9 26.2 + - - -
186C MET* 4.9 3.4 - - + +
193C ILE* 4.1 24.0 - - + -
196C LEU* 4.7 7.2 - - + -
197C CYS* 5.3 0.7 - - - -
220C TYR* 3.1 26.5 - - - +
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Residues in contact with LYS 160 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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110A ARG* 6.3 0.8 - - - +
113A GLU* 4.5 14.1 + - - -
156C MET 3.0 19.0 + - - +
157C ILE* 3.5 22.2 - - - +
158C VAL 3.3 0.2 - - - -
159C LEU* 1.3 77.9 - - - +
161C LEU* 1.3 85.6 + - - +
163C SER* 3.3 5.7 + - - -
164C GLU* 3.0 26.5 + - - +
212C ALA 5.7 0.4 - - - +
215C GLU* 4.2 24.7 + - + +
216C SER* 4.0 14.3 - - - +
219C ARG* 3.6 49.8 - - - +
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Residues in contact with LEU 161 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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110A ARG* 3.7 35.2 - - + +
116C ASN* 4.2 6.3 - - + +
119C ASP* 3.8 14.4 - - + +
120C LEU* 3.8 38.4 - - + +
123C VAL* 3.9 9.6 - - + -
157C ILE* 3.0 24.2 + - + +
158C VAL 3.8 3.4 - - - +
160C LYS* 1.3 92.7 - - - +
162C LEU* 1.3 57.6 + - - +
164C GLU* 3.3 11.9 + - - +
165C GLU* 2.9 35.9 + - - +
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Residues in contact with LEU 162 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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123C VAL* 4.0 23.3 - - + +
126C LEU* 4.3 30.7 - - + -
127C LYS* 5.1 4.7 - - + +
130C TRP* 4.4 23.3 - - + -
137C PHE* 5.0 5.6 - - + -
138C ILE* 5.1 2.7 - - + -
158C VAL* 2.9 18.3 + - + +
159C LEU* 3.6 17.5 - - + +
160C LYS 3.2 0.2 - - - -
161C LEU* 1.3 76.6 - - - +
163C SER* 1.3 62.4 - - - +
165C GLU* 3.2 1.6 + - + -
166C VAL* 3.0 43.3 + - + +
182C LEU* 5.8 0.9 - - + -
186C MET* 3.8 24.7 - - + -
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Residues in contact with SER 163 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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159C LEU 2.9 18.0 + - - -
160C LYS 3.6 3.8 - - - -
162C LEU* 1.3 75.7 - - - +
164C GLU* 1.3 59.0 + - - +
167C PHE* 3.0 32.5 + - - +
168C ASP* 4.3 2.3 + - - +
186C MET* 4.1 14.8 - - - -
219C ARG* 3.8 15.4 + - - +
220C TYR* 3.8 19.8 - - - -
223C TRP* 3.0 29.4 + - - -
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Residues in contact with GLU 164 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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106A ARG* 5.1 0.8 - - - +
110A ARG* 2.8 34.4 + - - +
160C LYS* 3.0 22.6 + - - +
161C LEU* 3.6 14.5 - - - +
163C SER* 1.3 77.1 - - - +
165C GLU* 1.3 57.5 + - - +
168C ASP* 2.9 37.9 + - - +
169C PHE* 3.0 28.6 + - + -
219C ARG* 2.8 47.6 + - + -
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Residues in contact with GLU 165 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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106A ARG* 4.5 2.6 + - - -
110A ARG* 3.1 34.0 + - - +
120C LEU* 4.5 3.1 - - + -
123C VAL* 3.8 17.5 - - + -
124C GLN* 3.1 15.5 + - - +
127C LYS* 2.9 42.7 + - + +
161C LEU 2.9 20.4 + - - +
162C LEU 3.9 3.1 - - - +
164C GLU* 1.3 76.5 - - - +
166C VAL* 1.3 61.0 + - + +
169C PHE* 4.0 14.8 - - - +
170C SER* 3.4 21.3 + - - -
173C GLN* 4.3 8.5 - - - +
174C MET* 4.1 7.4 - - - +
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Residues in contact with VAL 166 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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127C LYS* 5.2 1.6 - - + -
130C TRP* 5.5 0.2 - - + -
162C LEU* 3.0 37.9 + - + +
165C GLU* 1.3 81.9 - - + +
167C PHE* 1.3 69.2 + - + +
170C SER* 2.7 26.3 + - - -
174C MET* 4.8 2.7 - - - -
179C ALA 4.6 1.0 - - - +
182C LEU* 3.7 30.5 - - + +
183C LYS* 3.5 47.6 - - + +
186C MET* 4.2 9.2 - - + -
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Residues in contact with PHE 167 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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163C SER* 3.0 16.3 + - - +
166C VAL* 1.3 91.5 - - + +
168C ASP* 1.3 71.3 + - - +
170C SER* 4.5 3.9 + - - -
183C LYS* 3.6 53.6 + - + +
186C MET* 4.1 11.9 - - + -
187C SER* 4.6 2.2 - - - -
222C HIS* 5.8 0.9 - - + -
223C TRP* 3.3 79.6 - + + -
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Residues in contact with ASP 168 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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163C SER 3.8 2.9 + - - +
164C GLU* 2.9 33.6 + - - +
167C PHE* 1.3 83.2 - - - +
169C PHE* 1.3 86.3 + - + +
170C SER 3.7 1.6 - - - -
171C ALA* 5.5 1.8 + - - +
219C ARG* 4.1 5.4 - - - +
222C HIS* 3.2 40.8 + - - +
223C TRP* 5.8 0.2 - - - -
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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
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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