Analysis of interatomic Contacts of Structural Units in PDB entry:
4Z31


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 4Z31 entry

There are 6 chains in PDB entry 4Z31 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 92ARG 397
B
 ASN 88SER 396
C
 U 2 C 15
D
 A 1 A 14
E
 A 1 C 15
F
 A 1 C 15
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 31 helices in PDB entry 4Z31. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
92 107Right-handed alpha
Helix 2
AA2
A
108 110Right-handed 310
Helix 3
AA3
A
127 139Right-handed alpha
Helix 4
AA4
A
144 170Right-handed alpha
Helix 5
AA5
A
175 187Right-handed alpha
Helix 6
AA6
A
193 209Right-handed alpha
Helix 7
AA7
A
216 228Right-handed alpha
Helix 8
AA8
A
235 249Right-handed alpha
Helix 9
AA9
A
268 271Right-handed 310
Helix 10
AB1
A
272 291Right-handed alpha
Helix 11
AB2
A
296 306Right-handed alpha
Helix 12
AB3
A
310 322Right-handed alpha
Helix 13
AB4
A
325 342Right-handed alpha
Helix 14
AB5
A
346 349Right-handed 310
Helix 15
AB6
A
350 359Right-handed alpha
Helix 16
AB7
A
370 395Right-handed alpha
Helix 17
AB8
B
92 107Right-handed alpha
Helix 18
AB9
B
127 139Right-handed alpha
Helix 19
AC1
B
144 170Right-handed alpha
Helix 20
AC2
B
175 187Right-handed alpha
Helix 21
AC3
B
193 209Right-handed alpha
Helix 22
AC4
B
216 228Right-handed alpha
Helix 23
AC5
B
235 249Right-handed alpha
Helix 24
AC6
B
268 271Right-handed 310
Helix 25
AC7
B
272 291Right-handed alpha
Helix 26
AC8
B
296 306Right-handed alpha
Helix 27
AC9
B
310 322Right-handed alpha
Helix 28
AD1
B
325 342Right-handed alpha
Helix 29
AD2
B
346 349Right-handed 310
Helix 30
AD3
B
350 359Right-handed alpha
Helix 31
AD4
B
370 395Right-handed alpha
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There are 2 sheets in PDB entry 4Z31. Click on sheet of interest to get list of strands forming it: AA1, AA2,

There are 3 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
214 215first strand
Strand 2
A
260 266anti-parallel
Strand 3
A
252 257anti-parallel
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There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
214 215first strand
Strand 2
B
260 266anti-parallel
Strand 3
B
252 257anti-parallel
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