Contacts of the strand formed by residues 79 - 85 (chain F) in PDB entry 6NMY
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 THR 79 (chain F).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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54F LYS* 5.1 13.9 - - - -
55F ASP* 3.7 24.7 - - - +
74F SER* 5.3 5.0 + - - -
77F GLU* 3.0 30.5 + - + +
78F VAL* 1.3 77.3 - - - +
80F ASN* 1.3 61.0 + - - +
81F TYR* 3.0 31.1 + - - +
95F LEU* 3.4 6.6 - - - +
96F PHE 2.8 43.0 + - - +
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Residues in contact with ASN 80 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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53F VAL 3.7 2.4 - - - +
54F LYS* 3.9 0.3 - - - -
55F ASP* 2.9 42.7 + - - +
56F ALA 4.7 0.7 + - - +
79F THR* 1.3 70.9 - - - +
81F TYR* 1.3 64.4 + - - +
82F THR* 3.4 19.0 + - - -
93F TRP* 3.6 22.2 - - - +
94F ILE 3.5 5.5 - - - +
95F LEU* 3.5 19.9 - - + +
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Residues in contact with TYR 81 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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32F MET* 3.5 22.4 - - + -
39F LEU* 3.7 24.2 - - + -
53F VAL 3.5 3.8 - - - +
54F LYS* 3.8 30.2 - - + -
70F PHE* 4.0 16.2 - + - -
73F ILE* 3.2 37.2 - - + +
74F SER 4.6 2.1 + - - -
79F THR* 3.0 39.4 + - - -
80F ASN* 1.3 71.6 - - - +
82F THR* 1.3 60.1 + - - +
83F VAL* 4.3 2.9 + - - +
93F TRP* 3.2 2.4 - - - -
94F ILE* 2.9 43.8 + - + +
96F PHE* 3.6 27.3 + - + -
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Residues in contact with THR 82 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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51F GLU 3.9 0.3 - - - +
52F CYS* 3.3 5.5 - - - +
53F VAL* 2.9 44.9 + - - +
80F ASN* 3.4 19.9 + - - -
81F TYR* 1.3 73.3 - - - +
83F VAL* 1.3 65.1 + - - +
84F ARG* 4.1 11.9 - - + +
91F SER* 3.4 20.0 - - - +
92F THR 3.3 14.6 - - - +
93F TRP* 3.8 5.6 - - + +
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Residues in contact with VAL 83 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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30F LEU* 4.0 22.0 - - + -
39F LEU* 3.6 28.3 - - + -
41F TRP* 4.0 23.8 - - + -
50F ILE* 3.5 28.9 - - + -
51F GLU 3.7 4.0 - - - +
52F CYS* 4.6 1.8 - - - -
81F TYR 4.8 0.4 - - - +
82F THR* 1.3 77.4 - - - +
84F ARG* 1.3 60.9 + - - +
85F VAL* 4.3 5.7 + - + +
90F PHE 4.6 0.2 - - - -
91F SER* 3.3 4.3 - - - -
92F THR* 2.8 41.3 + - + +
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Residues in contact with ARG 84 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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49F ASP* 5.3 0.7 - - - +
50F ILE* 3.3 6.8 - - - +
51F GLU* 2.4 71.7 + - + +
53F VAL* 3.3 27.8 - - + +
59F SER* 4.9 2.4 + - - -
82F THR* 4.4 11.2 - - + +
83F VAL* 1.3 72.8 - - - +
85F VAL* 1.3 65.2 + - - +
90F PHE 3.7 4.7 - - - +
91F SER* 3.3 22.2 - - - +
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Residues in contact with VAL 85 (chain F).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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27F ILE* 5.8 7.2 - - + -
47F VAL* 4.3 15.3 - - + -
48F THR 4.6 0.9 - - - +
49F ASP* 3.4 17.0 - - - +
50F ILE* 3.8 22.9 - - + -
83F VAL* 4.8 5.4 - - + +
84F ARG* 1.3 81.1 - - - +
86F ALA* 1.3 70.5 + - - +
87F ASN 3.8 21.8 - - - +
88F PRO* 3.7 11.4 - - + +
89F PRO* 4.1 2.4 - - - +
90F PHE* 3.0 41.9 + - + +
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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