Analysis of interatomic Contacts of Structural Units in PDB entry:
6I26


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 6I26 entry

There is 1 chain in PDB entry 6I26 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 UNK 10ASN 4041
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 are174 helices in PDB entry 6I26. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
19 21Right-handed 310
Helix 2
AA2
A
22 30Right-handed alpha
Helix 3
AA3
A
73 82Right-handed alpha
Helix 4
AA4
A
86 97Right-handed alpha
Helix 5
AA5
A
115 120Right-handed 310
Helix 6
AA6
A
123 139Right-handed alpha
Helix 7
AA7
A
144 152Right-handed alpha
Helix 8
AA8
A
154 162Right-handed alpha
Helix 9
AA9
A
167 170Right-handed 310
Helix 10
AB1
A
171 177Right-handed alpha
Helix 11
AB2
A
183 190Right-handed alpha
Helix 12
AB3
A
208 219Right-handed alpha
Helix 13
AB4
A
238 250Right-handed alpha
Helix 14
AB5
A
277 281Right-handed 310
Helix 15
AB6
A
293 305Right-handed alpha
Helix 16
AB7
A
320 332Right-handed alpha
Helix 17
AB8
A
370 379Right-handed alpha
Helix 18
AB9
A
393 402Right-handed alpha
Helix 19
AC1
A
403 407Right-handed 310
Helix 20
AC2
A
464 472Right-handed alpha
Helix 21
AC3
A
480 492Right-handed alpha
Helix 22
AC4
A
493 498Right-handed alpha
Helix 23
AC5
A
512 521Right-handed alpha
Helix 24
AC6
A
522 527Right-handed alpha
Helix 25
AC7
A
540 548Right-handed alpha
Helix 26
AC8
A
567 571Right-handed 310
Helix 27
AC9
A
631 645Right-handed alpha
Helix 28
AD1
A
659 666Right-handed alpha
Helix 29
AD2
A
700 710Right-handed alpha
Helix 30
AD3
A
717 729Right-handed alpha
Helix 31
AD4
A
736 749Right-handed alpha
Helix 32
AD5
A
783 796Right-handed alpha
Helix 33
AD6
A
814 822Right-handed alpha
Helix 34
AD7
A
837 844Right-handed alpha
Helix 35
AD8
A
886 894Right-handed alpha
Helix 36
AD9
A
910 915Right-handed alpha
Helix 37
AE1
A
929 938Right-handed alpha
Helix 38
AE2
A
955 964Right-handed alpha
Helix 39
AE3
A
965 968Right-handed 310
Helix 40
AE4
A
974 979Right-handed alpha
Helix 41
AE5
A
997 1004Right-handed alpha
Helix 42
AE6
A
1058 1072Right-handed alpha
Helix 43
AE7
A
1088 1100Right-handed alpha
Helix 44
AE8
A
1135 1141Right-handed alpha
Helix 45
AE9
A
1224 1233Right-handed alpha
Helix 46
AF1
A
1236 1241Right-handed alpha
Helix 47
AF2
A
1242 1246Right-handed 310
Helix 48
AF3
A
1261 1277Right-handed alpha
Helix 49
AF4
A
1284 1297Right-handed alpha
Helix 50
AF5
A
1305 1318Right-handed alpha
Helix 51
AF6
A
1343 1359Right-handed alpha
Helix 52
AF7
A
1373 1385Right-handed alpha
Helix 53
AF8
A
1400 1405Right-handed alpha
Helix 54
AF9
A
1477 1485Right-handed alpha
Helix 55
AG1
A
1498 1505Right-handed alpha
Helix 56
AG2
A
1546 1550Right-handed 310
Helix 57
AG3
A
1571 1578Right-handed alpha
Helix 58
AG4
A
1584 1600Right-handed alpha
Helix 59
AG5
A
1607 1622Right-handed alpha
Helix 60
AG6
A
1630 1635Right-handed alpha
Helix 61
AG7
A
1636 1641Right-handed alpha
Helix 62
AG8
A
1642 1646Right-handed 310
Helix 63
AG9
A
1652 1668Right-handed alpha
Helix 64
AH1
A
1724 1735Right-handed alpha
Helix 65
AH2
A
1736 1738Right-handed 310
Helix 66
AH3
A
1752 1764Right-handed alpha
Helix 67
AH4
A
1824 1831Right-handed alpha
Helix 68
AH5
A
1872 1877Right-handed alpha
Helix 69
AH6
A
1888 1896Right-handed alpha
Helix 70
AH7
A
1906 1925Right-handed alpha
Helix 71
AH8
A
1938 1950Right-handed alpha
Helix 72
AH9
A
1961 1966Right-handed 310
Helix 73
AI1
A
1975 1978Right-handed 310
Helix 74
AI2
A
1979 1989Right-handed alpha
Helix 75
AI3
A
2033 2046Right-handed alpha
Helix 76
AI4
A
2061 2071Right-handed alpha
Helix 77
AI5
A
2084 2089Right-handed alpha
Helix 78
AI6
A
2098 2120Right-handed alpha
Helix 79
AI7
A
2126 2143Right-handed alpha
Helix 80
AI8
A
2149 2160Right-handed alpha
Helix 81
AI9
A
2166 2184Right-handed alpha
Helix 82
AJ1
A
2185 2187Right-handed 310
Helix 83
AJ2
A
2197 2206Right-handed alpha
Helix 84
AJ3
A
2221 2227Right-handed 310
Helix 85
AJ4
A
2284 2289Right-handed alpha
Helix 86
AJ5
A
2337 2352Right-handed alpha
Helix 87
AJ6
A
2370 2383Right-handed alpha
Helix 88
AJ7
A
2389 2403Right-handed alpha
Helix 89
AJ8
A
2407 2415Right-handed alpha
Helix 90
AJ9
A
2415 2426Right-handed alpha
Helix 91
AK1
A
2445 2451Right-handed alpha
Helix 92
AK2
A
2460 2488Right-handed alpha
Helix 93
AK3
A
2495 2503Right-handed alpha
Helix 94
AK4
A
2522 2532Right-handed alpha
Helix 95
AK5
A
2542 2547Right-handed alpha
Helix 96
AK6
A
2549 2560Right-handed alpha
Helix 97
AK7
A
2565 2570Right-handed 310
Helix 98
AK8
A
2571 2576Right-handed alpha
Helix 99
AK9
A
2577 2584Right-handed alpha
Helix 100
AL1
A
2590 2595Right-handed alpha
Helix 101
AL2
A
2600 2606Right-handed alpha
Helix 102
AL3
A
2612 2617Right-handed alpha
Helix 103
AL4
A
2627 2649Right-handed alpha
Helix 104
AL5
A
2658 2674Right-handed alpha
Helix 105
AL6
A
2680 2700Right-handed alpha
Helix 106
AL7
A
2710 2720Right-handed alpha
Helix 107
AL8
A
2726 2733Right-handed alpha
Helix 108
AL9
A
2740 2745Right-handed alpha
Helix 109
AM1
A
2757 2762Right-handed alpha
Helix 110
AM2
A
2779 2791Right-handed alpha
Helix 111
AM3
A
2806 2815Right-handed alpha
Helix 112
AM4
A
2817 2823Right-handed alpha
Helix 113
AM5
A
2830 2838Right-handed alpha
Helix 114
AM6
A
2839 2845Right-handed alpha
Helix 115
AM7
A
2853 2860Right-handed alpha
Helix 116
AM8
A
2860 2865Right-handed alpha
Helix 117
AM9
A
2868 2874Right-handed alpha
Helix 118
AN1
A
2878 2886Right-handed alpha
Helix 119
AN2
A
2889 2904Right-handed alpha
Helix 120
AN3
A
2917 2923Right-handed alpha
Helix 121
AN4
A
2924 2943Right-handed alpha
Helix 122
AN5
A
2944 2947Right-handed 310
Helix 123
AN6
A
2954 2960Right-handed alpha
Helix 124
AN7
A
2983 2992Right-handed alpha
Helix 125
AN8
A
2997 3009Right-handed alpha
Helix 126
AN9
A
3014 3033Right-handed alpha
Helix 127
AO1
A
3041 3069Right-handed alpha
Helix 128
AO2
A
3087 3094Right-handed alpha
Helix 129
AO3
A
3098 3103Right-handed alpha
Helix 130
AO4
A
3111 3114Right-handed 310
Helix 131
AO5
A
3115 3124Right-handed alpha
Helix 132
AO6
A
3133 3146Right-handed alpha
Helix 133
AO7
A
3149 3155Right-handed alpha
Helix 134
AO8
A
3203 3207Right-handed alpha
Helix 135
AO9
A
3211 3218Right-handed alpha
Helix 136
AP1
A
3232 3241Right-handed alpha
Helix 137
AP2
A
3253 3269Right-handed alpha
Helix 138
AP3
A
3287 3308Right-handed alpha
Helix 139
AP4
A
3316 3329Right-handed alpha
Helix 140
AP5
A
3336 3358Right-handed alpha
Helix 141
AP6
A
3364 3388Right-handed alpha
Helix 142
AP7
A
3392 3397Right-handed alpha
Helix 143
AP8
A
3404 3412Right-handed alpha
Helix 144
AP9
A
3412 3417Right-handed alpha
Helix 145
AQ1
A
3428 3441Right-handed alpha
Helix 146
AQ2
A
3447 3463Right-handed alpha
Helix 147
AQ3
A
3473 3484Right-handed alpha
Helix 148
AQ4
A
3485 3511Right-handed alpha
Helix 149
AQ5
A
3517 3544Right-handed alpha
Helix 150
AQ6
A
3547 3554Right-handed alpha
Helix 151
AQ7
A
3580 3586Right-handed alpha
Helix 152
AQ8
A
3603 3617Right-handed alpha
Helix 153
AQ9
A
3623 3640Right-handed alpha
Helix 154
AR1
A
3653 3674Right-handed alpha
Helix 155
AR2
A
3690 3695Right-handed alpha
Helix 156
AR3
A
3706 3712Right-handed 310
Helix 157
AR4
A
3719 3727Right-handed alpha
Helix 158
AR5
A
3737 3755Right-handed alpha
Helix 159
AR6
A
3756 3780Right-handed alpha
Helix 160
AR7
A
3792 3805Right-handed alpha
Helix 161
AR8
A
3805 3822Right-handed alpha
Helix 162
AR9
A
3827 3829Right-handed 310
Helix 163
AS1
A
3830 3839Right-handed alpha
Helix 164
AS2
A
3840 3845Right-handed alpha
Helix 165
AS3
A
3854 3856Right-handed 310
Helix 166
AS4
A
3857 3878Right-handed alpha
Helix 167
AS5
A
3884 3896Right-handed alpha
Helix 168
AS6
A
3914 3925Right-handed alpha
Helix 169
AS7
A
3927 3936Right-handed alpha
Helix 170
AS8
A
3948 3964Right-handed alpha
Helix 171
AS9
A
3964 3981Right-handed alpha
Helix 172
AT1
A
3992 3997Right-handed alpha
Helix 173
AT2
A
3999 4007Right-handed alpha
Helix 174
AT3
A
4009 4041Right-handed alpha
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There are 11 sheets in PDB entry 6I26. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

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
338 339first strand
Strand 2
A
381 385parallel
Strand 3
A
423 427parallel
Strand 4
A
311 314parallel
Strand 5
A
456 457parallel
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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
355 357first strand
Strand 2
A
366 368anti-parallel
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There are 5 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
673 677first strand
Strand 2
A
825 829parallel
Strand 3
A
872 877parallel
Strand 4
A
649 653parallel
Strand 5
A
896 897parallel
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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
688 689first strand
Strand 2
A
811 812anti-parallel
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There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1106 1108first strand
Strand 2
A
1147 1149parallel
Strand 3
A
1191 1194parallel
Strand 4
A
1080 1082parallel
Strand 5
A
1216 1218parallel
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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1173 1175first strand
Strand 2
A
1180 1182anti-parallel
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There are 2 strands in AA7 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1488 1492first strand
Strand 2
A
1534 1538parallel
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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
1769 1770first strand
Strand 2
A
1811 1814parallel
Strand 3
A
1854 1859parallel
Strand 4
A
1745 1746parallel
Strand 5
A
1882 1883parallel
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There are 2 strands in AA9 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2006 2008first strand
Strand 2
A
2011 2013anti-parallel
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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
A
2075 2079first strand
Strand 2
A
2208 2212parallel
Strand 3
A
2258 2262parallel
Strand 4
A
2050 2053parallel
Strand 5
A
2278 2281parallel
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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
2090 2094first strand
Strand 2
A
2193 2196anti-parallel
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