Contacts of the strand formed by residues 133 - 137 (chain D) in PDB entry 1OJ7
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 MET 133 (chain D).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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88D PHE* 3.7 6.7 - - - -
89D LEU* 3.1 24.0 - - + +
91D ALA* 4.1 8.3 - - + -
98D LEU* 3.9 21.3 - - + +
101D THR* 4.0 14.4 - - + +
102D LYS* 3.6 36.8 - - + -
105D ALA* 4.9 4.0 - - + -
131D ILE 3.6 4.5 + - - +
132D PRO* 1.3 76.8 - - - +
134D GLY* 1.3 73.3 - - - +
135D CYS* 4.7 2.9 - - + -
168D VAL* 4.1 9.4 - - - +
169D GLN 4.9 2.3 + - - +
170D PRO* 3.5 25.0 - - + +
171D VAL* 2.8 31.7 + - - +
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Residues in contact with GLY 134 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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88D PHE* 3.5 3.4 - - - -
89D LEU 2.9 8.9 + - - +
90D LEU* 3.6 7.5 - - - -
91D ALA 3.1 18.7 + - - -
133D MET* 1.3 84.6 - - - +
135D CYS* 1.3 64.2 + - - +
170D PRO* 4.5 1.3 - - - -
172D PHE* 3.3 33.2 - - - -
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Residues in contact with CYS 135 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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90D LEU* 3.7 4.5 - - - +
91D ALA* 3.1 14.1 - - + +
98D LEU* 3.7 37.2 - - + -
133D MET* 4.7 1.8 - - + -
134D GLY* 1.3 76.7 - - - +
136D VAL* 1.3 63.2 + - - +
137D LEU 5.0 3.1 - - - -
145D GLU* 3.8 12.6 - - - -
170D PRO* 4.6 4.0 - - - -
172D PHE* 3.0 13.0 + - - -
173D ALA* 3.4 26.8 - - - -
174D VAL* 2.8 31.4 + - - +
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Residues in contact with VAL 136 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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19D ILE* 5.0 2.9 - - + -
22D LEU* 4.6 8.1 - - + -
46D VAL* 4.6 3.6 - - + -
50D VAL* 4.3 13.2 - - + -
90D LEU* 4.2 12.1 - - + -
91D ALA 2.8 8.5 + - - +
92D VAL* 3.4 28.1 - - + -
93D GLY 3.1 25.8 + - - +
98D LEU* 5.2 0.2 - - - -
135D CYS* 1.3 79.2 - - - +
137D LEU* 1.3 60.4 + - - +
138D THR* 3.7 2.0 + - + +
174D VAL* 3.7 26.5 - - + +
179D TYR* 3.6 34.1 - - + -
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Residues in contact with LEU 137 (chain D).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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93D GLY 3.5 13.7 - - - +
94D GLY* 4.4 7.0 - - - -
95D GLY* 4.6 1.6 - - - +
98D LEU* 4.0 23.3 - - + -
135D CYS* 4.1 1.9 - - - -
136D VAL* 1.3 71.6 - - - +
138D THR* 1.3 61.2 + - - +
139D LEU 3.3 27.4 - - - +
140D PRO* 4.2 12.8 - - + -
141D ALA 5.4 0.2 - - - +
142D THR* 5.5 2.2 - - - +
145D GLU* 3.5 38.6 - - + +
174D VAL 3.1 16.7 + - - +
175D LEU* 4.0 11.9 - - + -
176D ASP 4.6 0.9 + - - +
179D TYR* 4.2 13.2 - - - +
245D MET* 3.8 26.2 - - + +
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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