Contacts of the strand formed by residues 150 - 164 (chain G) 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 G).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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93G VAL* 4.0 15.5 - - + -
94G LYS 3.6 3.1 - - - -
95G VAL* 4.9 0.2 - - - +
96G LYS* 6.1 0.2 - - - -
103G VAL* 3.9 19.5 - - + -
107G LEU* 5.7 0.2 - - + -
144G ILE* 3.4 30.7 - - + +
145G GLY* 3.9 20.4 - - - +
147G ILE* 3.2 30.1 + - + +
148G PRO 3.4 0.2 - - - -
149G GLY* 1.3 77.4 + - - +
151G GLU* 1.3 62.0 + - - +
152G GLY* 3.8 23.3 - - - +
153G THR* 4.3 5.6 - - + -
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Residues in contact with GLU 151 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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94G LYS* 2.8 35.5 + - + +
95G VAL 4.1 2.3 - - - +
96G LYS* 3.3 55.0 + - + +
149G GLY 3.8 1.3 - - - +
150G VAL* 1.3 76.0 - - - +
152G GLY* 1.3 57.4 + - - +
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Residues in contact with GLY 152 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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93G VAL* 3.6 0.7 - - - -
94G LYS* 2.9 33.1 + - - +
123G TYR* 5.0 3.1 - - - -
145G GLY* 6.4 0.4 - - - -
150G VAL* 3.5 7.3 - - - +
151G GLU* 1.3 81.5 - - - +
153G THR* 1.3 68.3 + - - +
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Residues in contact with THR 153 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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91G ILE* 3.6 24.2 - - + -
92G LEU 3.2 5.6 - - - +
93G VAL* 4.5 4.0 - - + -
123G TYR* 4.5 4.3 + - - -
141G LEU* 4.0 12.4 + - + +
144G ILE* 3.8 25.6 - - + -
145G GLY* 5.1 5.0 - - - +
150G VAL* 4.3 5.6 - - + -
152G GLY* 1.3 79.9 - - - +
154G HIS* 1.3 62.5 + - - +
172G LYS* 2.9 42.9 + - - +
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Residues in contact with HIS 154 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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90G PHE 3.9 1.0 - - - +
91G ILE* 3.8 0.2 - - - -
92G LEU* 2.7 49.2 + - + +
123G TYR* 3.3 41.9 + + + +
153G THR* 1.3 74.3 - - - +
155G THR* 1.3 71.6 + - - +
156G MET* 3.9 15.8 + - + +
172G LYS* 3.7 3.8 - - - -
121H GLY* 5.6 7.3 - - - -
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Residues in contact with THR 155 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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89G ALA* 3.9 25.6 - - + -
90G PHE 3.5 6.1 - - - +
91G ILE* 3.7 9.7 - - + +
137G LEU* 4.4 9.9 - - + -
141G LEU* 3.3 23.0 - - + +
154G HIS* 1.3 80.7 + - - +
156G MET* 1.3 65.2 + - - +
157G ILE* 4.1 17.0 + - + +
172G LYS* 2.7 33.9 + - - +
120H THR* 4.2 4.7 + - - -
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Residues in contact with MET 156 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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89G ALA* 3.4 1.2 - - - -
90G PHE* 2.7 50.7 + - + +
92G LEU* 3.8 37.0 - - + -
154G HIS* 4.7 15.5 - - + +
155G THR* 1.3 75.1 - - - +
157G ILE* 1.3 64.1 + - - +
158G VAL* 3.7 0.5 + - - +
92H LEU* 4.1 25.1 - - + -
119H THR* 4.2 11.7 - - + +
120H THR* 3.7 23.6 - - - +
121H GLY* 5.5 5.4 - - - -
122H ASP 6.0 0.4 - - - +
123H TYR* 5.5 9.0 - - + +
126H VAL* 4.2 21.3 - - - -
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Residues in contact with ILE 157 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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87G MET* 4.1 26.5 - - + -
88G LEU 3.9 2.9 - - - -
89G ALA* 4.3 1.3 - - + -
134G SER* 5.4 3.8 - - - -
137G LEU* 3.8 30.5 - - + -
155G THR* 4.0 10.7 - - + +
156G MET* 1.3 73.0 - - - +
158G VAL* 1.3 75.1 + - - +
159G LEU* 3.4 12.1 + - + +
119H THR* 3.4 2.5 - - - -
120H THR* 3.1 39.9 + - + +
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Residues in contact with VAL 158 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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88G LEU* 3.0 48.9 + - + +
89G ALA* 4.5 0.4 - - - -
90G PHE* 4.0 28.9 - - + -
157G ILE* 1.3 79.7 - - - +
159G LEU* 1.3 62.3 + - - +
160G LYS* 3.9 10.5 - - - +
161G THR* 3.8 22.9 - - - +
117H TYR* 3.8 17.3 - - + -
118H GLU 3.4 10.1 - - - +
119H THR* 4.2 3.6 - - + -
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Residues in contact with LEU 159 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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157G ILE* 3.9 13.2 - - + +
158G VAL* 1.3 74.2 - - - +
160G LYS* 1.3 60.4 + - + +
118H GLU* 2.7 19.3 + - + +
119H THR* 3.9 7.0 - - - +
120H THR* 3.7 38.1 - - + +
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Residues in contact with LYS 160 (chain G).
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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158G VAL* 3.6 4.3 - - - +
159G LEU* 1.3 81.8 - - + +
161G THR* 1.3 71.0 + - - +
162G HIS* 3.4 25.0 + - + +
101H SER* 4.4 12.9 + - - -
117H TYR* 3.5 2.9 - - - -
118H GLU* 2.8 59.1 + - - +
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Residues in contact with THR 161 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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88G LEU* 4.1 5.2 - - - +
158G VAL* 3.8 8.5 - - - +
160G LYS* 1.3 80.2 - - - +
162G HIS* 1.3 62.8 + - - +
163G LYS 3.8 18.2 - - - +
164G GLU* 3.9 18.1 + - + +
116H VAL 3.8 3.6 - - - -
117H TYR* 3.4 32.1 - - + -
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Residues in contact with HIS 162 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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160G LYS* 3.4 32.5 - - + -
161G THR* 1.3 76.3 + - - +
163G LYS* 1.3 63.0 + - - +
101H SER* 4.0 15.9 - - - -
104H ALA* 3.5 31.9 - - + +
105H SER* 4.3 11.9 + - - -
108H ALA* 4.3 9.0 - - + +
116H VAL* 2.8 26.2 + - + +
118H GLU* 2.6 38.2 + - + -
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Residues in contact with LYS 163 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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161G THR* 3.6 7.5 - - - +
162G HIS* 1.3 81.8 - - - +
164G GLU* 1.3 67.2 + - - +
165G THR* 4.1 19.7 - - + +
108H ALA* 3.0 38.1 + - + +
109H LYS 4.7 0.4 - - - -
110H TYR 2.7 21.8 + - - -
111H PRO* 4.3 5.9 + - - +
113H ILE 2.7 29.0 + - - +
114H VAL* 3.7 8.0 - - - +
115H GLU* 3.2 4.4 - - - +
116H VAL* 2.9 34.0 + - + +
117H TYR* 4.4 1.2 - - - -
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Residues in contact with GLU 164 (chain G).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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80G PRO* 5.2 3.6 - - - +
88G LEU* 3.9 1.7 - - - +
128G LYS* 4.5 1.5 + - - +
130G ARG* 2.7 34.1 + - - +
161G THR* 3.9 14.8 + - + +
163G LYS* 1.3 75.3 - - - +
165G THR* 1.3 61.4 + - - +
72H LYS* 4.8 13.1 + - - +
114H VAL 3.7 2.9 - - - -
115H GLU* 4.2 6.7 - - + +
117H TYR* 2.5 38.3 + - - +
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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