Contacts of the strand formed by residues 583 - 587 (chain A) in PDB entry 6BM0
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 583 (chain A).
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Specific contacts
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Residue Dist Surf HB Arom Phob DC
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576A ILE* 4.4 8.5 - - + -
577A LEU 3.3 17.3 + - - +
578A SER* 4.8 0.2 - - - -
579A ARG 4.5 0.4 - - - +
582A SER* 1.3 77.6 + - - +
584A MET* 1.3 69.3 + - - +
585A ILE* 4.5 8.5 - - + -
600A PHE* 5.1 3.6 - - + -
601A ALA 3.7 14.8 + - - +
602A THR* 3.3 27.3 + - + +
604A GLY 2.4 27.2 + - - -
606A THR* 3.4 33.8 + - + +
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Residues in contact with MET 584 (chain A).
Click here for Legend to table.
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Specific contacts
---------------------------
Residue Dist Surf HB Arom Phob DC
----------------------------------------------------------
529A LEU* 4.1 23.6 - - + -
532A CYS* 4.5 5.6 - - - -
575A LEU 4.4 0.7 - - - -
576A ILE* 3.6 2.9 - - - -
577A LEU* 2.8 57.2 + - + +
579A ARG* 2.9 46.4 - - + +
582A SER* 5.7 0.4 - - - +
583A THR* 1.3 76.4 - - - +
585A ILE* 1.3 63.9 + - - +
586A LEU* 4.2 18.6 - - + -
594A GLU* 4.3 21.5 - - + +
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Residues in contact with ILE 585 (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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574A PHE* 4.8 4.5 - - + -
575A LEU 3.5 5.6 - - - +
576A ILE* 4.8 4.9 - - + +
583A THR* 4.1 4.9 + - + -
584A MET* 1.3 79.3 - - - +
586A LEU* 1.3 69.1 + - - +
594A GLU* 3.5 14.0 + - - +
595A LEU* 2.9 54.4 + - + +
597A THR 4.7 11.0 - - - +
598A SER 5.9 0.4 - - - +
600A PHE* 3.6 58.6 - - + +
602A THR* 3.7 25.4 - - + -
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Residues in contact with LEU 586 (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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527A PHE* 5.7 9.2 - - + -
529A LEU* 4.9 10.8 - - + -
573A GLY 3.8 0.2 - - - +
574A PHE* 3.5 12.2 - - - +
575A LEU* 2.8 62.4 + - + +
577A LEU* 4.0 25.4 - - + -
584A MET* 4.2 16.8 - - + -
585A ILE* 1.3 84.8 - - - +
587A GLN* 1.3 63.0 + - - +
588A THR* 5.8 0.9 - - + -
592A ILE* 5.5 8.5 - - + -
593A MET* 3.8 9.9 - - - +
594A GLU* 4.2 13.5 - - + +
595A LEU* 4.5 3.1 - - - -
996A LEU* 5.2 2.5 - - + -
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Residues in contact with GLN 587 (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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573A GLY* 4.0 7.0 + - - -
574A PHE* 3.2 29.7 - - - -
586A LEU* 1.3 74.0 - - - +
588A THR* 1.3 80.9 + - - +
591A GLU 4.2 1.9 - - - +
592A ILE* 3.3 5.0 - - - +
593A MET* 2.7 45.5 + - + +
595A LEU* 4.0 27.0 - - + +
632A VAL* 6.1 0.7 - - - +
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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