Contacts of the strand formed by residues 5 - 10 (chain K) in PDB entry 6GYS
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 5 (chain K).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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4K SER* 1.3 95.2 + - - +
6K VAL* 1.3 63.6 + - - +
17K THR* 3.8 21.2 - - + +
18K VAL 3.1 15.9 - - - +
19K ASP* 3.3 12.3 - - - +
20K LYS* 4.1 0.8 - - - +
74K GLU* 4.4 8.7 - - + +
75K ILE* 3.3 21.4 - - - +
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Residues in contact with VAL 6 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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5K ASN* 1.3 79.0 - - - +
7K VAL* 1.3 66.2 + - - +
17K THR* 3.0 5.5 - - - +
18K VAL* 2.8 52.5 + - + +
19K ASP 4.2 1.5 - - - +
20K LYS* 4.9 5.4 - - + -
23K ALA* 3.8 21.5 - - + -
29K LEU* 3.9 16.8 - - + -
33K LEU* 3.7 29.8 - - + -
75K ILE* 3.7 29.2 - - + +
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Residues in contact with VAL 7 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6K VAL* 1.3 76.1 - - - +
8K LEU* 1.3 64.0 + - - +
9K VAL* 3.8 7.2 - - + -
15K ARG* 3.8 32.8 - - + +
16K PHE 3.5 2.7 - - - +
17K THR* 3.3 21.8 - - - +
74K GLU* 3.4 36.1 - - + +
75K ILE 2.5 24.0 + - - +
76K VAL* 3.3 30.1 - - + -
77K MET* 3.5 10.7 + - - +
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Residues in contact with LEU 8 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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6K VAL* 5.1 0.2 - - + -
7K VAL* 1.3 74.3 - - - +
9K VAL* 1.3 60.3 + - - +
10K SER 3.9 0.7 - - - -
14K GLU 2.9 22.2 - - - +
15K ARG* 3.1 2.9 - - - -
16K PHE* 2.9 27.9 + - + +
18K VAL* 4.0 18.4 - - + -
22K ILE* 5.8 1.1 - - + -
29K LEU* 3.8 23.8 - - + -
77K MET* 3.7 24.7 - - - -
79K VAL* 5.2 2.2 - - + -
87K LEU* 3.7 41.1 - - + -
91K ILE* 3.8 23.1 - - + -
141K LEU* 5.6 4.7 - - + -
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Residues in contact with VAL 9 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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7K VAL* 3.8 11.9 + - + -
8K LEU* 1.3 76.3 - - - +
10K SER* 1.3 63.8 + - - +
13K GLY* 3.8 22.2 - - - +
14K GLU 4.4 0.4 - - - -
15K ARG* 3.4 38.6 - - + +
76K VAL* 3.9 13.0 - - + -
77K MET* 2.9 30.2 + - - +
78K PRO* 3.3 4.6 - - + +
79K VAL* 2.9 13.9 + - - +
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Residues in contact with SER 10 (chain K).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
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8K LEU 3.9 2.4 + - - -
9K VAL* 1.3 80.6 - - - +
11K GLY* 1.3 60.1 + - - +
12K GLU* 3.0 6.2 + - - +
13K GLY* 2.9 30.1 + - - -
14K GLU 3.6 0.6 + - - +
78K PRO* 5.3 0.3 - - - +
79K VAL* 3.1 17.9 + - - -
80K PRO* 5.0 0.5 - - - +
82K VAL 3.4 16.2 - - - -
84K SER* 2.5 29.4 + - - -
87K LEU* 4.4 15.5 - - - -
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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