Contacts of the strand formed by residues 79 - 84 (chain H) in PDB entry 5E94
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 SER 79 (chain H).
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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76H GLU* 2.7 45.5 + - - +
77H PRO 3.4 2.2 - - - -
78H GLY* 1.3 80.7 - - - +
80H PHE* 1.3 68.3 + - - +
81H VAL* 4.7 0.5 - - - +
103H PHE* 3.4 9.8 - - - -
104H CYS* 2.9 30.4 + - - +
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Residues in contact with PHE 80 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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111G LEU* 3.6 37.2 - - + -
112G GLN 3.3 28.7 - - - -
113G LYS* 3.8 24.7 - - + -
114G ASP* 4.0 25.1 + - - +
120G TRP* 5.4 1.8 - - + -
76H GLU* 5.7 0.5 - - - +
79H SER* 1.3 82.1 + - - +
81H VAL* 1.3 63.3 + - - +
82H ASN* 4.3 7.2 + - - +
101H TYR* 4.1 26.0 - + + -
102H ARG 3.6 14.1 - - - -
103H PHE* 3.9 10.5 - + + -
120H TRP* 3.8 27.8 - + - -
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Residues in contact with VAL 81 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
72H TRP* 3.7 22.7 - - + -
73H PRO* 3.8 27.1 - - + -
74H ASP 4.1 4.3 - - - +
75H GLY* 3.6 30.5 - - - -
76H GLU* 4.9 2.5 - - + +
79H SER* 4.7 4.3 - - - +
80H PHE* 1.3 78.8 - - - +
82H ASN* 1.3 64.1 + - - +
83H VAL* 4.6 0.2 - - + -
101H TYR* 3.3 5.9 - - - +
102H ARG 2.8 36.2 + - - +
110H TRP* 3.8 20.4 - - + -
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Residues in contact with ASN 82 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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114G ASP* 5.0 7.1 + - - -
115G ASN* 5.5 2.3 + - - +
72H TRP* 4.6 0.2 - - - -
73H PRO* 5.3 1.9 - - - +
80H PHE* 4.8 7.9 + - - +
81H VAL* 1.3 79.8 - - - +
83H VAL* 1.3 68.7 + - - +
99H HIS* 4.2 17.6 + - + -
100H VAL 3.2 6.3 - - - +
101H TYR* 3.4 36.1 - - + -
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Residues in contact with VAL 83 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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42H TYR* 4.9 3.1 - - - +
70H ALA* 4.2 11.4 - - + -
71H CYS 3.5 18.8 - - - +
72H TRP* 4.1 10.8 - - + -
73H PRO* 3.5 31.9 - - + -
82H ASN* 1.3 80.4 - - - +
84H SER* 1.3 73.2 + - - +
99H HIS* 3.4 8.1 - - - -
100H VAL* 2.9 45.3 + - + +
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Residues in contact with SER 84 (chain H).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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42H TYR* 4.9 2.6 + - - -
83H VAL* 1.3 87.0 - - - +
85H CYS* 1.3 70.7 + - - +
86H PRO* 3.2 4.7 - - - +
96H PRO 5.9 2.2 - - - -
98H GLY 3.7 11.9 - - - -
99H HIS* 3.8 12.5 + - - -
100H VAL* 4.1 0.2 - - - +
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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