Analysis of interatomic Contacts of Structural Units in PDB entry:
1QEZ


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 1QEZ entry

There are 6 chains in PDB entry 1QEZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1002GLY 1171
B
 LYS 2002GLY 2171
C
 LYS 3002GLY 3171
D
 LYS 4002GLY 4171
E
 LYS 5002GLY 5171
F
 LYS 6002GLY 6171
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 24 helices in PDB entry 1QEZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1112 1114Right-handed 310
Helix 2
2
A
1120 1122Right-handed 310
Helix 3
3
A
1125 1137Right-handed alpha
Helix 4
4
A
1155 1168Right-handed alpha
Helix 5
5
B
2112 2114Right-handed 310
Helix 6
6
B
2120 2122Right-handed 310
Helix 7
7
B
2125 2137Right-handed alpha
Helix 8
8
B
2155 2168Right-handed alpha
Helix 9
9
C
3112 3114Right-handed 310
Helix 10
10
C
3120 3122Right-handed 310
Helix 11
11
C
3125 3137Right-handed alpha
Helix 12
12
C
3155 3168Right-handed alpha
Helix 13
13
D
4112 4114Right-handed 310
Helix 14
14
D
4120 4122Right-handed 310
Helix 15
15
D
4125 4137Right-handed alpha
Helix 16
16
D
4155 4168Right-handed alpha
Helix 17
17
E
5112 5114Right-handed 310
Helix 18
18
E
5120 5122Right-handed 310
Helix 19
19
E
5125 5137Right-handed alpha
Helix 20
20
E
5155 5168Right-handed alpha
Helix 21
21
F
6112 6114Right-handed 310
Helix 22
22
F
6120 6122Right-handed 310
Helix 23
23
F
6125 6137Right-handed alpha
Helix 24
24
F
6155 6168Right-handed alpha
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There are 12 sheets in PDB entry 1QEZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1081 1084first strand
Strand 2
A
1013 1019anti-parallel
Strand 3
A
1051 1054anti-parallel
Strand 4
A
1067 1071anti-parallel
Strand 5
A
1097 1106parallel
Strand 6
A
1084 1094anti-parallel
Strand 7
A
1147 1153anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1025 1030first strand
Strand 2
A
1035 1041anti-parallel
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There are 7 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2081 2084first strand
Strand 2
B
2013 2019anti-parallel
Strand 3
B
2051 2054anti-parallel
Strand 4
B
2067 2071anti-parallel
Strand 5
B
2097 2106parallel
Strand 6
B
2084 2094anti-parallel
Strand 7
B
2147 2153anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
2025 2030first strand
Strand 2
B
2035 2041anti-parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3081 3084first strand
Strand 2
C
3013 3019anti-parallel
Strand 3
C
3051 3054anti-parallel
Strand 4
C
3067 3071anti-parallel
Strand 5
C
3097 3106parallel
Strand 6
C
3084 3094anti-parallel
Strand 7
C
3147 3153anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
3025 3030first strand
Strand 2
C
3035 3041anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4081 4084first strand
Strand 2
D
4013 4019anti-parallel
Strand 3
D
4051 4054anti-parallel
Strand 4
D
4067 4071anti-parallel
Strand 5
D
4097 4106parallel
Strand 6
D
4084 4094anti-parallel
Strand 7
D
4147 4153anti-parallel
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There are 2 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4025 4030first strand
Strand 2
D
4035 4041anti-parallel
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There are 7 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5081 5084first strand
Strand 2
E
5013 5019anti-parallel
Strand 3
E
5051 5054anti-parallel
Strand 4
E
5067 5071anti-parallel
Strand 5
E
5097 5106parallel
Strand 6
E
5084 5094anti-parallel
Strand 7
E
5147 5153anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
5025 5030first strand
Strand 2
E
5035 5041anti-parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
6081 6084first strand
Strand 2
F
6013 6019anti-parallel
Strand 3
F
6051 6054anti-parallel
Strand 4
F
6067 6071anti-parallel
Strand 5
F
6097 6106parallel
Strand 6
F
6084 6094anti-parallel
Strand 7
F
6147 6153anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
6025 6030first strand
Strand 2
F
6035 6041anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il