Contacts of the helix formed by residues 150 - 171 (chain C) in PDB entry 3OP5
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 150 (chain C).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
145C ASN* 5.2 2.4 - - - +
149C PHE* 1.3 75.6 - - - +
151C ARG* 1.3 59.4 - - - +
152C LYS* 3.9 9.5 + - - +
153C THR* 2.8 33.6 + - - -
154C VAL* 2.9 27.0 + - - +
255C LEU* 4.2 1.1 - - - -
340C ASP* 5.0 3.8 + - - +
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Residues in contact with ARG 151 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150C SER* 1.3 70.9 - - - +
152C LYS* 1.3 56.6 + - - +
154C VAL* 3.5 1.2 + - - +
155C LEU* 3.0 44.1 + - + +
255C LEU* 3.7 22.3 - - + +
296C PRO* 3.6 27.4 - - + +
297C GLY 4.3 2.4 - - - +
298C GLU* 2.8 42.4 + - - +
327C GLY 4.2 2.6 + - - -
330C ALA* 4.1 18.8 - - - +
331C ILE* 3.7 31.8 - - + +
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Residues in contact with LYS 152 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
150C SER* 3.2 8.4 - - - +
151C ARG* 1.3 78.1 - - - +
153C THR* 1.4 56.4 + - - +
155C LEU* 3.5 1.6 + - - +
156C GLN* 2.9 43.3 + - - +
328C LEU* 3.8 10.7 - - + +
331C ILE* 3.8 17.0 - - + +
333C SER* 2.9 23.6 + - - +
334C LYS 2.8 21.6 + - - -
336C ASP* 2.7 33.6 + - - -
338C LYS* 3.6 19.3 - - - +
340C ASP* 3.7 25.6 - - + +
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Residues in contact with THR 153 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149C PHE* 3.9 29.8 - - + -
150C SER* 2.8 30.0 + - - -
152C LYS* 1.4 74.0 - - - +
154C VAL* 1.4 54.7 + - - +
156C GLN* 3.3 2.6 + - - +
157C LEU* 2.9 52.8 + - + +
339C LEU* 2.8 29.2 + - - +
340C ASP* 3.5 13.7 + - - +
341C LEU 4.3 11.0 - - - +
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Residues in contact with VAL 154 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
149C PHE* 3.7 12.8 - - + +
150C SER 2.9 22.4 + - - +
151C ARG 3.9 3.4 - - - +
153C THR* 1.4 70.9 - - - +
155C LEU* 1.4 57.4 + - + +
157C LEU* 3.7 7.9 - - - +
158C SER* 2.7 38.1 + - - +
251C MET* 3.8 41.3 - - + +
254C TRP* 3.7 31.0 - - + -
255C LEU* 3.8 24.7 - - + -
299C ILE* 5.0 2.5 - - + -
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Residues in contact with LEU 155 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
151C ARG* 3.0 32.4 + - + +
152C LYS 3.9 2.0 - - - +
154C VAL* 1.4 77.2 - - + +
156C GLN* 1.4 57.1 + - - +
158C SER* 3.5 4.3 + - - -
159C LEU* 3.0 36.0 + - - +
251C MET* 5.8 0.2 - - - -
298C GLU* 3.7 33.9 - - + +
299C ILE* 5.2 5.6 - - + -
324C LEU* 3.6 34.1 - - + +
327C GLY 3.7 28.3 - - - +
328C LEU* 3.7 25.6 - - + +
331C ILE* 4.8 1.8 - - + -
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Residues in contact with GLN 156 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
152C LYS* 2.9 48.4 + - + +
153C THR 3.8 2.9 - - - +
155C LEU* 1.4 73.0 - - - +
157C LEU* 1.3 66.1 + - - +
159C LEU* 3.6 5.3 + - - +
160C ARG* 3.5 31.6 + - - +
328C LEU* 3.4 15.8 - - + +
334C LYS 3.1 11.6 - - - +
335C ASP* 2.9 26.8 + - - -
336C ASP* 4.1 2.2 - - - -
337C GLY* 3.4 16.6 - - - +
338C LYS 3.2 25.8 - - - +
339C LEU* 3.8 14.3 - - + +
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Residues in contact with LEU 157 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
138C LEU* 3.6 37.0 - - + -
149C PHE* 4.1 17.3 - - + -
153C THR* 2.9 43.1 + - + +
154C VAL* 3.7 3.8 - - - +
156C GLN* 1.3 75.5 - - - +
158C SER* 1.4 56.0 + - - +
160C ARG* 3.2 8.4 + - - +
161C ILE* 3.0 35.6 + - + +
193C VAL* 4.0 13.8 - - + +
254C TRP* 4.1 20.0 - - + -
339C LEU* 3.9 31.6 - - + +
341C LEU 5.6 0.4 - - - +
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Residues in contact with SER 158 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
154C VAL* 2.7 23.2 + - - +
155C LEU* 3.8 2.5 - - - -
156C GLN 3.4 0.2 - - - -
157C LEU* 1.4 72.1 - - - +
159C LEU* 1.3 60.0 + - - +
161C ILE* 3.8 10.0 - - - +
162C LEU* 2.9 33.6 + - - +
247C LEU* 3.9 12.1 - - - +
251C MET* 3.2 32.9 - - - +
254C TRP* 4.5 2.6 - - - -
324C LEU* 3.6 20.6 - - - -
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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
----------------------------------------------------------
155C LEU 3.0 20.5 + - - +
156C GLN* 3.9 5.4 - - - +
157C LEU 3.3 0.4 - - - -
158C SER* 1.3 74.6 - - - +
160C ARG* 1.4 76.0 + - - +
162C LEU* 3.5 6.7 + - - +
163C ASP* 3.3 25.8 + - - +
321C ARG* 3.8 45.9 + - + +
324C LEU* 3.9 17.0 - - + -
325C LEU* 4.0 10.1 - - + -
328C LEU* 3.7 30.1 - - + -
335C ASP* 3.7 24.9 - - - +
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Residues in contact with ARG 160 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
105C LEU* 5.3 1.2 - - - +
107C TYR* 3.5 44.0 - - + +
109C GLY 5.5 0.5 + - - -
156C GLN* 3.5 17.0 + - - +
157C LEU 3.2 8.2 + - - +
159C LEU* 1.4 95.6 + - - +
161C ILE* 1.3 65.1 + - - +
163C ASP* 2.7 42.6 + - - +
164C ILE* 3.1 26.8 + - + +
191C ASP 5.4 1.8 - - - +
193C VAL* 3.9 13.7 - - + +
321C ARG* 6.2 0.6 - - - +
335C ASP* 2.7 43.8 + - - -
337C GLY* 5.0 7.9 - - - -
339C LEU* 5.0 6.7 - - + -
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Residues in contact with ILE 161 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
157C LEU* 3.0 27.8 + - + +
158C SER 3.3 4.9 + - - +
160C ARG* 1.3 74.3 - - - +
162C LEU* 1.4 52.9 + - - +
164C ILE* 3.1 14.7 + - + +
165C LEU* 2.8 55.9 + - + +
178C ILE* 4.3 14.6 - - + -
183C LEU* 3.8 41.1 - - + -
193C VAL* 5.0 4.3 - - + -
195C LEU* 5.5 3.1 - - + -
247C LEU* 3.8 23.8 - - + -
254C TRP* 3.8 18.4 - - + -
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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
----------------------------------------------------------
158C SER 2.9 17.1 + - - +
159C LEU* 3.6 6.7 - - - +
160C ARG 3.3 0.2 - - - -
161C ILE* 1.4 77.2 - - - +
163C ASP* 1.4 55.2 + - - +
165C LEU* 4.0 3.0 - - + +
166C GLU* 2.9 31.7 + - - +
244C LEU* 3.7 30.5 - - + -
247C LEU* 3.9 15.5 - - + -
302C TYR* 4.4 7.9 - - + +
317C TYR* 4.5 9.8 - - + +
320C LEU* 3.9 26.9 - - + -
321C ARG* 3.5 30.8 + - + +
324C LEU* 3.7 26.0 - - + -
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Residues in contact with ASP 163 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99C TRP* 4.6 3.7 + - - +
105C LEU* 3.4 29.6 - - + +
107C TYR 5.1 3.6 - - - +
108C LEU* 3.7 14.4 - - + +
109C GLY 6.2 0.2 - - - +
159C LEU 3.3 8.2 + - - +
160C ARG* 2.7 39.7 + - - +
161C ILE 3.2 0.4 - - - -
162C LEU* 1.4 75.1 - - - +
164C ILE* 1.4 63.2 + - + +
166C GLU* 3.6 2.1 + - - +
167C TYR* 3.1 23.7 + - - +
321C ARG* 3.1 34.0 + - - +
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Residues in contact with ILE 164 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
108C LEU* 4.1 7.0 - - + -
109C GLY* 3.5 42.2 - - - +
110C VAL* 3.9 15.7 - - + +
160C ARG* 3.1 18.5 + - + +
161C ILE* 3.1 21.0 + - + +
163C ASP* 1.4 74.1 - - - +
165C LEU* 1.4 59.3 + - + +
167C TYR* 3.3 4.7 + - - +
168C ILE* 3.0 31.3 + - + +
183C LEU* 5.1 1.3 - - + -
193C VAL* 4.1 9.4 - - + +
194C TYR 4.6 0.4 - - - -
195C LEU* 3.8 44.4 - - + +
198C TYR* 4.3 4.0 - - - +
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Residues in contact with LEU 165 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
161C ILE* 2.8 39.0 + - + +
162C LEU* 4.0 4.7 - - + +
164C ILE* 1.4 69.8 - - - +
166C GLU* 1.4 64.4 + - - +
167C TYR 3.3 0.2 + - - -
168C ILE* 3.4 14.2 + - + -
169C HIS* 2.9 42.1 + - + -
175C HIS* 4.6 0.4 - - + -
178C ILE* 3.9 20.2 - - + -
195C LEU* 4.4 9.9 - - + -
243C ASP* 3.6 44.6 - - + +
244C LEU* 4.0 21.8 - - + -
247C LEU* 4.5 7.9 - - + -
317C TYR* 5.1 0.9 - - + -
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Residues in contact with GLU 166 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99C TRP* 4.2 17.4 - - + -
103C ARG* 5.3 5.6 + - - -
162C LEU 2.9 19.9 + - - +
163C ASP 3.9 3.1 - - - +
164C ILE 3.4 0.2 - - - -
165C LEU* 1.4 74.3 - - - +
167C TYR* 1.3 57.9 + - - +
169C HIS* 3.8 1.0 - - - +
170C GLU* 2.9 38.7 + - + +
314C LYS* 5.9 1.6 - - - -
317C TYR* 3.6 44.0 + - + +
318C GLU* 4.6 3.2 - - - +
321C ARG* 2.6 39.5 + - - +
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Residues in contact with TYR 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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90C ALA* 2.5 33.0 + - + -
95C GLN* 3.6 20.9 - - - +
96C ILE* 3.6 18.6 - - + +
99C TRP* 3.4 50.6 - + + +
108C LEU* 3.6 18.8 - - + -
110C VAL* 3.8 25.8 - - + -
163C ASP 3.1 15.2 + - - +
164C ILE 3.4 7.9 - - - +
165C LEU 3.3 0.2 - - - -
166C GLU* 1.3 75.2 - - - +
168C ILE* 1.3 67.6 + - + +
170C GLU* 3.3 2.4 + - - +
171C HIS* 2.6 57.1 + + - -
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Residues in contact with ILE 168 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
86C PHE* 3.7 32.8 - - + -
110C VAL* 4.2 9.9 - - + -
164C ILE* 3.0 20.6 + - + +
165C LEU* 3.5 17.5 - - + +
167C TYR* 1.3 86.9 - - + +
169C HIS* 1.4 61.2 + - + +
171C HIS* 3.1 17.0 + - - +
173C TYR* 2.9 35.8 + - + +
174C VAL 4.0 2.0 - - - -
175C HIS* 3.6 38.8 - - + +
195C LEU* 5.1 2.9 - - + -
198C TYR* 4.5 12.6 - - + +
243C ASP* 4.1 6.1 - - - +
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Residues in contact with HIS 169 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
165C LEU* 2.9 35.4 + - + +
166C GLU 3.8 2.0 - - - +
168C ILE* 1.4 77.7 - - + +
170C GLU* 1.3 59.7 + - - +
172C GLU* 3.2 14.0 + - - -
173C TYR 3.2 20.2 - - - -
174C VAL* 3.6 9.4 - - + +
204C TYR* 2.6 22.6 + - - -
240C ARG* 3.5 38.9 - - + +
243C ASP* 2.7 33.7 + - + -
244C LEU* 4.9 3.1 - - + -
317C TYR* 2.7 35.3 + + - +
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Residues in contact with GLU 170 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
99C TRP* 3.8 28.3 - - + -
103C ARG* 5.4 2.6 + - - +
166C GLU* 2.9 29.7 + - + +
167C TYR 3.3 4.7 + - - +
169C HIS* 1.3 75.9 - - + +
171C HIS* 1.3 61.0 + - - +
172C GLU* 3.4 5.4 + - - +
240C ARG* 4.5 9.4 + - - -
314C LYS* 3.4 37.1 + - - +
317C TYR* 4.6 6.1 + - - -
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Residues in contact with HIS 171 (chain C).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
89C ARG* 5.0 2.1 - - - +
90C ALA* 3.8 18.3 - - + +
95C GLN* 3.5 33.5 + - - +
99C TRP* 3.9 19.7 - + - -
167C TYR* 2.6 64.1 + + - +
168C ILE* 3.1 12.3 + - - +
170C GLU* 1.3 78.7 - - - +
172C GLU* 1.4 65.2 + - - +
173C TYR* 3.3 19.2 - - - -
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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