Contacts of the strand formed by residues 149 - 158 (chain C) in PDB entry 3C3P
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 LEU 149 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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125C ASP* 4.7 0.3 - - - +
126C ILE* 3.6 24.9 - - + +
129C LEU* 4.1 28.9 - - + -
142C LEU* 4.2 9.4 - - + -
145C MSE 3.6 13.7 - - - +
146C ASN* 3.0 30.6 + - - +
147C ARG 4.5 1.2 - - - +
148C CYS* 1.3 80.9 - - - +
150C ALA* 1.3 59.7 + - - +
153C ALA* 3.8 13.0 - - + -
154C LEU 6.4 0.4 - - - -
155C LEU* 5.8 5.4 - - + +
191C PHE* 4.1 13.9 - - + -
207C ARG* 3.2 34.7 + - - +
219C EDO 3.6 9.3 + - - -
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Residues in contact with ALA 150 (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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125C ASP* 3.5 31.0 - - + +
126C ILE 2.8 22.2 + - - +
127C ASP* 3.4 20.4 - - - +
149C LEU* 1.3 77.2 - - - +
151C LYS* 1.3 72.3 + - - +
152C ASN 3.2 0.7 + - - -
153C ALA* 3.2 11.8 + - + +
207C ARG* 3.3 11.1 + - - -
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Residues in contact with LYS 151 (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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54C LYS* 4.9 3.3 + - - -
125C ASP* 5.2 0.4 + - - -
127C ASP* 4.9 1.2 - - - +
150C ALA* 1.3 80.1 - - - +
152C ASN* 1.3 93.7 + - - +
153C ALA 3.2 0.3 + - - -
207C ARG* 3.9 3.2 - - - +
208C LEU 5.8 0.4 - - - -
209C SER* 3.4 26.9 - - - +
210C EDO 5.9 2.3 - - - -
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Residues in contact with ASN 152 (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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54C LYS* 3.2 21.1 + - - +
150C ALA 3.2 0.2 + - - -
151C LYS* 1.3 97.5 - - - +
153C ALA* 1.3 66.6 + - - +
206C TYR* 3.0 35.6 + - + +
207C ARG 2.8 23.9 + - - -
208C LEU 3.7 16.2 + - - -
209C SER* 3.0 15.2 + - - +
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Residues in contact with ALA 153 (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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54C LYS* 4.3 1.1 - - - +
126C ILE 3.3 25.1 - - - +
127C ASP* 3.4 11.0 - - - +
128C ILE* 5.6 0.2 - - - -
149C LEU* 3.8 26.5 - - + -
150C ALA 3.2 13.5 + - - +
151C LYS 3.2 1.5 - - - -
152C ASN* 1.3 79.2 - - - +
154C LEU* 1.3 61.0 + - - +
155C LEU 4.1 0.4 - - - -
191C PHE* 4.9 0.7 - - - -
205C GLY 3.8 0.9 - - - +
206C TYR* 3.7 2.1 - - - -
207C ARG* 2.9 31.6 + - + +
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Residues in contact with LEU 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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50C LEU* 4.5 21.8 - - + +
54C LYS* 4.0 26.5 - - + -
127C ASP 2.9 10.7 + - - +
128C ILE* 3.3 13.8 - - + +
129C LEU* 3.1 24.4 + - - -
149C LEU* 6.4 1.1 - - - -
152C ASN 3.8 0.4 + - - +
153C ALA* 1.3 74.0 - - - +
155C LEU* 1.3 69.7 + - - +
156C ILE* 4.0 24.0 - - + -
204C LEU* 4.4 12.8 - - + -
205C GLY 3.4 21.3 - - - +
206C TYR* 4.4 13.2 - - + +
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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
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129C LEU* 3.3 34.1 - - + +
131C MSE 2.5 40.6 - - + -
142C LEU* 4.5 17.7 - - + -
149C LEU* 5.8 4.2 - - + +
153C ALA 4.1 0.4 - - - -
154C LEU* 1.3 74.8 - - - +
156C ILE* 1.3 64.7 + - - +
157C ALA* 4.1 2.7 - - + +
181C PHE* 3.5 26.5 - - + -
185C LEU* 4.1 11.7 - - + -
191C PHE* 4.8 8.7 - - + -
203C LEU* 4.3 1.1 - - + +
204C LEU* 3.3 6.9 - - - -
205C GLY* 2.7 41.9 + - - +
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Residues in contact with ILE 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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47C LEU* 3.6 25.6 - - + -
50C LEU* 4.1 18.4 - - + -
73C PHE* 4.1 16.2 - - + -
128C ILE* 3.7 25.1 - - + -
129C LEU 2.9 11.9 + - - +
130C PHE* 3.4 14.5 - - + -
131C MSE 2.8 27.3 + - - +
154C LEU* 3.8 20.4 + - + -
155C LEU* 1.3 77.9 - - - +
157C ALA* 1.3 60.9 + - - +
158C VAL* 4.6 1.3 - - + -
202C VAL* 3.8 20.2 - - + -
203C LEU 3.6 2.5 - - - -
204C LEU* 3.9 11.0 - - + -
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Residues in contact with ALA 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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131C MSE 3.1 24.7 - - + +
133C CYS* 3.7 21.5 - - - -
155C LEU* 5.0 2.0 - - + -
156C ILE* 1.3 74.6 - - - +
158C VAL* 1.3 64.1 + - - +
160C ALA* 3.9 2.8 - - - +
181C PHE* 4.4 9.0 - - + -
202C VAL* 3.5 3.1 - - - -
203C LEU* 2.8 50.9 + - + +
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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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39C VAL* 4.3 8.5 - - + -
43C THR* 4.1 24.9 - - + -
47C LEU* 4.9 0.4 - - + -
130C PHE* 3.5 37.7 - - + -
131C MSE 2.9 16.7 + - - +
132C ASP* 3.9 19.1 - - + -
133C CYS* 3.0 28.6 + - - +
156C ILE* 4.6 6.3 - - + -
157C ALA* 1.3 71.7 - - - +
159C ASN* 1.3 73.2 + - - +
160C ALA 3.2 2.9 + - - -
201C GLY 3.8 4.9 - - - +
202C VAL* 4.4 7.6 - - + +
215C EDO 4.5 6.5 - - - +
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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