Contacts of the strand formed by residues 150 - 164 (chain C) in PDB entry 2ZNZ
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 VAL 150 (chain C).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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93C VAL* 4.0 14.6 - - + -
94C LYS 3.7 2.9 - - - -
95C VAL* 4.8 0.2 - - - +
96C LYS* 3.9 10.7 + - - -
103C VAL* 3.8 24.9 - - + -
107C LEU* 5.5 0.2 - - + -
144C ILE* 3.4 30.7 - - + +
145C GLY* 4.1 17.4 - - - +
147C ILE* 3.1 27.9 + - + +
148C PRO 3.4 0.2 - - - -
149C GLY* 1.3 76.0 + - - +
151C GLU* 1.3 62.7 + - - +
152C GLY* 3.8 23.8 - - - +
153C THR* 4.4 4.0 - - + -
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Residues in contact with GLU 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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94C LYS* 2.8 48.4 + - + +
95C VAL 4.1 5.9 - - - +
96C LYS* 3.4 39.7 + - + +
97C ALA 4.8 1.0 + - - -
149C GLY 3.6 2.8 + - - -
150C VAL* 1.3 73.9 - - - +
152C GLY* 1.3 55.2 + - - +
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Residues in contact with GLY 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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93C VAL* 3.6 4.3 - - - +
94C LYS* 2.9 32.3 + - - +
123C TYR* 4.7 3.1 - - - -
150C VAL* 3.5 6.3 - - - -
151C GLU* 1.3 81.7 - - - +
153C THR* 1.3 64.7 + - - +
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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
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91C ILE* 3.7 19.5 - - + -
92C LEU 3.2 4.0 - - - -
93C VAL* 4.3 5.8 - - + -
123C TYR* 4.6 2.9 + - - -
141C LEU* 3.9 13.6 + - + +
144C ILE* 3.7 30.7 - - + -
145C GLY* 5.2 2.5 - - - +
150C VAL* 4.4 5.6 - - + -
152C GLY* 1.3 79.3 - - - +
154C HIS* 1.3 62.3 + - - +
172C LYS* 2.7 47.9 + - - +
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Residues in contact with HIS 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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92C LEU* 2.7 50.2 + - + +
123C TYR* 3.1 44.4 + + + +
153C THR* 1.3 74.4 - - - +
155C THR* 1.3 71.9 + - - +
156C MET* 4.0 7.9 + - + +
172C LYS 3.5 5.2 - - - -
121D GLY* 5.5 8.3 - - - -
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Residues in contact with THR 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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89C ALA* 3.9 16.2 - - + -
90C PHE 3.5 5.2 - - - +
91C ILE* 3.8 10.4 - - + +
137C LEU* 4.1 9.4 - - + -
141C LEU* 3.3 21.0 - - + +
154C HIS* 1.3 80.1 + - - +
156C MET* 1.3 65.0 + - - +
157C ILE* 3.8 28.6 + - + +
172C LYS* 2.7 34.9 + - - +
120D THR* 4.0 5.2 + - - -
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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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89C ALA* 3.4 2.4 - - - -
90C PHE* 2.8 51.0 + - + +
92C LEU* 4.1 28.7 - - - -
154C HIS* 4.8 12.8 - - + +
155C THR* 1.3 76.0 - - - +
157C ILE* 1.3 64.7 + - - +
158C VAL 3.6 0.3 + - - -
92D LEU* 4.1 19.3 - - + -
119D THR* 3.4 28.5 - - + +
120D THR* 3.5 21.3 - - - +
121D GLY* 5.3 2.9 - - - -
123D TYR* 5.2 7.9 - - + +
125D MET 5.5 0.2 - - - +
126D VAL* 3.5 21.1 - - + -
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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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87C MET* 3.8 30.1 - - + -
88C LEU 4.0 1.3 - - - -
89C ALA* 3.9 2.9 - - + -
137C LEU* 3.4 33.4 - - + -
155C THR* 3.8 14.6 - - + +
156C MET* 1.3 71.4 - - - +
158C VAL* 1.3 76.9 + - - +
159C LEU* 3.5 8.9 + - + -
119D THR* 3.3 5.0 - - - -
120D THR* 3.0 46.3 + - + +
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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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87C MET* 5.6 0.2 - - - +
88C LEU* 3.0 48.1 + - + +
89C ALA* 4.7 0.2 - - - -
90C PHE* 3.9 30.7 - - + -
156C MET 3.6 0.4 + - - -
157C ILE* 1.3 81.5 - - - +
159C LEU* 1.3 60.9 + - - +
160C LYS* 3.7 26.2 - - - +
161C THR* 4.0 6.3 - - - +
117D TYR* 3.8 21.1 - - + -
118D GLU 3.5 4.3 - - - +
119D THR* 4.2 2.7 - - + -
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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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157C ILE* 4.0 13.2 - - + +
158C VAL* 1.3 76.3 - - - +
160C LYS* 1.3 62.2 + - + +
118D GLU* 2.8 18.8 + - + +
119D THR* 3.9 24.2 - - - +
120D THR* 3.9 22.0 - - + +
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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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158C VAL* 3.5 6.9 - - - +
159C LEU* 1.3 83.3 - - + +
161C THR* 1.3 72.2 + - - +
162C HIS* 3.7 32.6 + - + -
101D SER* 5.8 5.1 - - - -
117D TYR* 3.3 4.9 - - - -
118D GLU* 2.8 46.2 + - + +
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Residues in contact with THR 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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88C LEU* 4.4 4.5 - - - +
158C VAL* 4.0 6.8 - - - +
160C LYS* 1.3 82.0 - - - +
162C HIS* 1.3 63.9 + - - +
163C LYS* 3.7 22.7 - - - +
164C GLU* 3.9 20.1 + - + +
116D VAL 3.7 2.5 - - - -
117D TYR* 3.5 27.6 - - + -
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Residues in contact with HIS 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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160C LYS* 3.7 32.0 + - + +
161C THR* 1.3 74.1 - - - +
163C LYS* 1.3 64.3 + - + +
101D SER* 4.7 9.1 - - - -
104D ALA* 3.4 35.3 - - + +
105D SER* 5.1 1.3 - - - -
108D ALA* 4.3 8.1 - - + +
116D VAL* 2.9 26.9 + - + +
118D GLU* 2.7 44.4 + - + +
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Residues in contact with LYS 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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161C THR* 3.7 5.4 - - - +
162C HIS* 1.3 81.1 - - - +
164C GLU* 1.3 68.6 + - - +
165C THR* 4.1 19.6 - - + +
108D ALA* 3.3 32.9 + - + +
109D LYS 4.9 0.2 - - - -
110D TYR 2.8 22.0 + - - -
111D PRO* 4.0 7.9 + - - +
113D ILE 2.6 29.1 + - - +
114D VAL 4.0 6.5 - - - +
115D GLU* 3.3 3.4 - - - +
116D VAL* 2.9 42.1 + - + +
117D TYR* 4.5 0.9 - - - -
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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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80C PRO* 5.4 3.3 - - - +
88C LEU* 3.9 2.2 - - - +
128C LYS* 4.6 1.5 + - - +
130C ARG* 2.7 32.3 + - - -
161C THR* 3.9 14.3 + - + +
163C LYS* 1.3 78.6 - - - +
165C THR* 1.3 60.9 + - - +
72D LYS* 4.4 18.6 + - - +
114D VAL 3.6 4.3 - - - -
115D GLU* 4.2 6.5 - - + +
117D TYR* 2.8 35.6 + - - +
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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