Contacts of the strand formed by residues 86 - 95 (chain A) in PDB entry 4OE5
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 ASN 86 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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83A SER* 2.9 16.3 + - - +
85A PHE* 1.3 95.2 - - + +
87A HIS* 1.3 56.9 + - - +
88A GLY* 3.1 10.1 + - - -
89A HIS* 2.9 42.5 + - + +
379A ASP* 5.9 0.4 - - - +
425A VAL* 3.6 15.7 - - + +
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Residues in contact with HIS 87 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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82A VAL* 3.5 28.3 - - + +
83A SER 3.2 11.0 - - - +
86A ASN* 1.3 72.7 - - - +
88A GLY* 1.3 61.6 + - - +
89A HIS 3.1 2.6 + - - -
90A LYS* 5.5 0.2 - - - +
423A ASP 3.0 23.3 + - - -
424A SER 3.6 16.4 - - - -
425A VAL* 3.0 26.1 + - - -
426A GLY* 3.6 13.7 - - - -
427A TYR* 3.6 45.2 - + + +
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Residues in contact with GLY 88 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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86A ASN* 3.0 9.5 + - - -
87A HIS* 1.3 83.0 + - - +
89A HIS* 1.3 57.6 + - - +
90A LYS* 3.5 10.9 + - - +
425A VAL 4.6 0.6 + - - -
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Residues in contact with HIS 89 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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57A LEU 3.5 13.7 + - - -
58A LYS* 4.6 1.9 - - - -
59A GLY* 3.7 24.8 + - - -
60A ARG 3.6 26.0 - - - -
82A VAL* 3.3 4.0 - - - -
83A SER* 3.0 33.9 + - - -
85A PHE* 6.2 1.1 - + - -
86A ASN* 2.9 33.9 + - + +
87A HIS 3.1 0.2 - - - -
88A GLY* 1.3 75.9 - - - +
90A LYS* 1.3 72.0 + - - +
91A VAL* 3.4 21.0 + - + +
149A VAL* 4.2 10.2 - - + +
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Residues in contact with LYS 90 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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60A ARG 3.6 3.1 - - - +
61A MET* 3.5 31.2 - - - +
80A TYR* 3.8 37.0 - - + -
81A GLN 3.5 8.1 - - - +
82A VAL* 4.1 15.9 - - + -
87A HIS 5.5 0.2 - - - +
88A GLY 3.5 9.6 + - - +
89A HIS* 1.3 79.9 + - - +
91A VAL* 1.3 61.3 + - - +
92A ALA 3.5 0.7 - - - +
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Residues in contact with VAL 91 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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60A ARG 3.9 7.6 - - - +
61A MET* 3.6 4.5 - - - -
62A GLU 3.2 16.6 + - - -
81A GLN* 2.7 50.6 + - + +
82A VAL 4.4 2.5 - - - +
83A SER* 4.0 8.5 - - - +
89A HIS* 3.6 37.9 - - + +
90A LYS* 1.3 74.1 - - - +
92A ALA* 1.3 60.2 + - - +
149A VAL* 3.7 17.5 - - + +
150A GLY* 4.5 3.6 - - - -
240A LEU* 3.9 26.0 - - + +
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Residues in contact with ALA 92 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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61A MET* 3.7 6.2 - - - +
62A GLU 3.3 11.7 - - - +
64A ILE* 3.9 22.4 - - + -
80A TYR* 3.2 7.8 - - - -
81A GLN* 2.8 49.7 + - + +
90A LYS 3.5 0.2 - - - -
91A VAL* 1.3 85.0 - - + +
93A LYS* 1.3 61.0 + - - +
94A PHE* 4.1 4.5 - - + -
239A MET* 4.9 0.4 - - + -
240A LEU* 4.5 4.0 - - + -
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Residues in contact with LYS 93 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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61A MET* 3.7 19.8 - - + +
62A GLU 2.8 9.4 + - - +
63A ALA* 3.5 14.1 - - - +
64A ILE* 2.7 27.2 + - - +
74A TRP* 3.7 22.0 - - + -
78A VAL* 3.6 17.9 - - + -
79A GLN 3.4 4.3 - - - -
80A TYR* 3.5 38.6 - - + +
92A ALA* 1.3 73.0 - - - +
94A PHE* 1.3 64.1 + - - +
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Residues in contact with PHE 94 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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64A ILE* 3.2 28.5 - - + +
74A TRP* 3.7 6.2 - - - -
78A VAL* 3.4 7.6 - - - +
79A GLN* 2.7 56.6 + - + +
80A TYR 3.9 3.6 - - - -
81A GLN* 3.8 23.3 - - + -
92A ALA 4.5 2.5 - - - -
93A LYS* 1.3 75.9 - - - +
95A CYS* 1.3 81.3 + - - +
96A TYR* 3.9 18.6 - + - -
236A ASP* 3.6 31.0 - - + -
239A MET* 3.8 36.8 - - + -
263A PRO* 3.8 11.7 - - + -
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Residues in contact with CYS 95 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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64A ILE 4.0 1.4 + - - -
66A CYS* 3.6 19.6 - - - +
73A VAL 3.8 14.4 - - - -
74A TRP* 3.7 22.0 - - + -
75A THR* 3.4 38.6 - - - +
77A ASP 3.3 14.8 - - - +
78A VAL* 4.2 0.9 - - - -
79A GLN 4.2 0.7 - - - +
94A PHE* 1.3 85.5 - - - +
96A TYR* 1.3 59.7 + - - +
263A PRO* 3.5 20.8 - - - +
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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