Analysis of interatomic Contacts of Structural Units in PDB entry:
21FY


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 21FY entry

There are 6 chains in PDB entry 21FY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1HIS 205
A
 ILE 207TYR 390
B
 MET 1HIS 205
B
 ILE 207TYR 390
C
 PRO 6THR 244
D
 PRO 6THR 244
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 49 helices in PDB entry 21FY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
16 25Right-handed alpha
Helix 2
AA2
A
41 63Right-handed alpha
Helix 3
AA3
A
65 67Right-handed 310
Helix 4
AA4
A
74 90Right-handed alpha
Helix 5
AA5
A
104 116Right-handed alpha
Helix 6
AA6
A
133 141Right-handed alpha
Helix 7
AA7
A
162 174Right-handed alpha
Helix 8
AA8
A
234 239Right-handed alpha
Helix 9
AA9
A
245 282Right-handed alpha
Helix 10
AB1
A
309 317Right-handed alpha
Helix 11
AB2
A
336 343Right-handed alpha
Helix 12
AB3
A
345 351Right-handed alpha
Helix 13
AB4
A
362 383Right-handed alpha
Helix 14
AB5
A
384 388Right-handed 310
Helix 15
AB6
B
16 24Right-handed alpha
Helix 16
AB7
B
41 63Right-handed alpha
Helix 17
AB8
B
65 67Right-handed 310
Helix 18
AB9
B
74 90Right-handed alpha
Helix 19
AC1
B
104 116Right-handed alpha
Helix 20
AC2
B
133 141Right-handed alpha
Helix 21
AC3
B
162 174Right-handed alpha
Helix 22
AC4
B
234 239Right-handed alpha
Helix 23
AC5
B
245 282Right-handed alpha
Helix 24
AC6
B
309 317Right-handed alpha
Helix 25
AC7
B
336 343Right-handed alpha
Helix 26
AC8
B
345 351Right-handed alpha
Helix 27
AC9
B
362 383Right-handed alpha
Helix 28
AD1
C
15 29Right-handed alpha
Helix 29
AD2
C
46 57Right-handed alpha
Helix 30
AD3
C
74 80Right-handed alpha
Helix 31
AD4
C
90 104Right-handed alpha
Helix 32
AD5
C
116 119Right-handed 310
Helix 33
AD6
C
120 130Right-handed alpha
Helix 34
AD7
C
137 143Right-handed alpha
Helix 35
AD8
C
148 157Right-handed alpha
Helix 36
AD9
C
161 166Right-handed alpha
Helix 37
AE1
C
180 189Right-handed alpha
Helix 38
AE2
C
191 206Right-handed alpha
Helix 39
AE3
D
15 29Right-handed alpha
Helix 40
AE4
D
45 57Right-handed alpha
Helix 41
AE5
D
74 80Right-handed alpha
Helix 42
AE6
D
90 104Right-handed alpha
Helix 43
AE7
D
116 119Right-handed 310
Helix 44
AE8
D
120 130Right-handed alpha
Helix 45
AE9
D
137 143Right-handed alpha
Helix 46
AF1
D
145 157Right-handed alpha
Helix 47
AF2
D
161 166Right-handed alpha
Helix 48
AF3
D
180 189Right-handed alpha
Helix 49
AF4
D
191 206Right-handed alpha
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There are 10 sheets in PDB entry 21FY. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 2 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
5 6first strand
Strand 2
A
320 321parallel
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There are 7 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
69 72first strand
Strand 2
A
214 218anti-parallel
Strand 3
A
199 203anti-parallel
Strand 4
A
176 180parallel
Strand 5
A
145 149parallel
Strand 6
A
96 100parallel
Strand 7
A
120 124parallel
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There are 3 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
287 289first strand
Strand 2
A
300 305anti-parallel
Strand 3
A
352 356anti-parallel
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There are 2 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
327 329first strand
Strand 2
A
332 334anti-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
B
5 6first strand
Strand 2
B
320 321parallel
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There are 7 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
69 72first strand
Strand 2
B
214 218anti-parallel
Strand 3
B
199 203anti-parallel
Strand 4
B
176 180parallel
Strand 5
B
145 149parallel
Strand 6
B
96 100parallel
Strand 7
B
120 124parallel
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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
287 290first strand
Strand 2
B
300 305anti-parallel
Strand 3
B
352 356anti-parallel
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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
327 329first strand
Strand 2
B
332 334anti-parallel
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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
64 66first strand
Strand 2
C
34 39parallel
Strand 3
C
8 11parallel
Strand 4
C
110 112parallel
Strand 5
C
134 135parallel
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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
64 66first strand
Strand 2
D
35 39parallel
Strand 3
D
8 11parallel
Strand 4
D
110 112parallel
Strand 5
D
134 135parallel
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