Analysis of interatomic Contacts of Structural Units in PDB entry:
7YKF


Contacts of Structural Units (CSU) 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).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 7YKF entry


Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

There are 6 chains in PDB entry 7YKF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 0GLU 182
B
 ASN 231GLN 235
B
 TYR 237MET 241
C
 SER 0GLU 182
D
 ASN 231GLN 235
D
 TYR 237LYS 242
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 12 helices in PDB entry 7YKF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
27 30Right-handed 310
Helix 2
AA2
A
69 79Right-handed alpha
Helix 3
AA3
A
98 105Right-handed alpha
Helix 4
AA4
A
111 127Right-handed alpha
Helix 5
AA5
A
150 160Right-handed alpha
Helix 6
AA6
B
234 241Right-handed alpha
Helix 7
AA7
C
27 30Right-handed 310
Helix 8
AA8
C
69 79Right-handed alpha
Helix 9
AA9
C
98 105Right-handed alpha
Helix 10
AB1
C
111 127Right-handed alpha
Helix 11
AB2
C
150 160Right-handed alpha
Helix 12
AB3
D
234 242Right-handed alpha
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There are 6 sheets in PDB entry 7YKF. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 5 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
44 48first strand
Strand 2
A
7 12anti-parallel
Strand 3
A
84 89anti-parallel
Strand 4
A
56 60anti-parallel
Strand 5
A
63 64anti-parallel
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There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
23 25first strand
Strand 2
A
33 35anti-parallel
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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
147 148first strand
Strand 2
A
131 132parallel
Strand 3
A
172 177anti-parallel
Strand 4
A
163 169anti-parallel
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There are 5 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
44 48first strand
Strand 2
C
7 12anti-parallel
Strand 3
C
84 89anti-parallel
Strand 4
C
56 60anti-parallel
Strand 5
C
63 64anti-parallel
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There are 2 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
23 25first strand
Strand 2
C
33 35anti-parallel
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There are 4 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
147 148first strand
Strand 2
C
131 132parallel
Strand 3
C
172 177anti-parallel
Strand 4
C
163 169anti-parallel
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