Analysis of interatomic Contacts of Structural Units in PDB entry:
2AXT


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 2AXT entry

There are 36 chains in PDB entry 2AXT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 10ALA 344
B
 GLY 2GLU 489
C
 ASP 27ASP 473
D
 GLY 13LEU 352
E
 GLY 3LYS 84
F
 VAL 11ARG 45
H
 ALA 2LEU 65
I
 MET 1LYS 35
J
 ARG 7LEU 40
K
 LYS 10ARG 46
L
 MET 1ASN 37
M
 MET 1SER 36
O
 THR 30PRO 271
T
 MET 1THR 30
U
 GLU 37LYS 134
V
 ALA 27TYR 163
X
 UNK 1UNK 129
Z
 MET 1VAL 62
a
 SER 5010ALA 5344
b
 GLY 5002GLU 5489
c
 ASP 5027ASP 5473
d
 GLY 5013LEU 5352
e
 GLY 5003LYS 5084
f
 VAL 5011ARG 5045
h
 ALA 5002LEU 5065
i
 MET 5001LYS 5035
j
 ARG 5007LEU 5040
k
 LYS 5010ARG 5046
l
 MET 5001ASN 5037
m
 MET 5001SER 5036
o
 THR 5030PRO 5271
t
 MET 5001THR 5030
u
 GLU 5037LYS 5134
v
 ALA 5027TYR 5163
x
 UNK 5001UNK 5129
z
 MET 5001VAL 5062
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 are229 helices in PDB entry 2AXT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 22Right-handed alpha
Helix 2
2
A
33 54Right-handed alpha
Helix 3
3
A
70 74Right-handed 310
Helix 4
4
A
95 99Right-handed 310
Helix 5
5
A
101 108Right-handed alpha
Helix 6
6
A
109 137Right-handed alpha
Helix 7
7
A
142 147Right-handed alpha
Helix 8
8
A
147 159Right-handed alpha
Helix 9
9
A
159 166Right-handed alpha
Helix 10
10
A
175 191Right-handed alpha
Helix 11
11
A
192 194Right-handed 310
Helix 12
12
A
195 222Right-handed alpha
Helix 13
13
A
233 237Right-handed 310
Helix 14
14
A
247 259Right-handed alpha
Helix 15
15
A
267 293Right-handed alpha
Helix 16
16
A
316 332Right-handed alpha
Helix 17
17
B
4 11Right-handed 310
Helix 18
18
B
15 43Right-handed alpha
Helix 19
19
B
54 59Right-handed 310
Helix 20
20
B
62 69Right-handed alpha
Helix 21
21
B
92 117Right-handed alpha
Helix 22
22
B
120 124Right-handed 310
Helix 23
23
B
134 157Right-handed alpha
Helix 24
24
B
186 191Right-handed 310
Helix 25
25
B
194 219Right-handed alpha
Helix 26
26
B
222 229Right-handed alpha
Helix 27
27
B
234 258Right-handed alpha
Helix 28
28
B
272 277Right-handed alpha
Helix 29
29
B
278 294Right-handed alpha
Helix 30
30
B
297 303Right-handed alpha
Helix 31
31
B
306 313Right-handed alpha
Helix 32
32
B
314 318Right-handed 310
Helix 33
33
B
329 333Right-handed 310
Helix 34
34
B
384 388Right-handed 310
Helix 35
35
B
413 425Right-handed alpha
Helix 36
36
B
446 474Right-handed alpha
Helix 37
37
B
475 479Right-handed 310
Helix 38
38
C
34 41Right-handed 310
Helix 39
39
C
45 75Right-handed alpha
Helix 40
40
C
81 85Right-handed 310
Helix 41
41
C
88 95Right-handed alpha
Helix 42
42
C
100 104Right-handed 310
Helix 43
43
C
108 133Right-handed alpha
Helix 44
44
C
155 181Right-handed alpha
Helix 45
45
C
205 212Right-handed alpha
Helix 46
46
C
213 215Right-handed 310
Helix 47
47
C
229 253Right-handed alpha
Helix 48
48
C
257 262Right-handed alpha
Helix 49
49
C
267 293Right-handed alpha
Helix 50
50
C
305 323Right-handed alpha
Helix 51
51
C
353 359Right-handed 310
Helix 52
52
C
366 370Right-handed 310
Helix 53
53
C
376 383Right-handed alpha
Helix 54
54
C
385 397Right-handed alpha
Helix 55
55
C
421 452Right-handed alpha
Helix 56
56
C
460 469Right-handed 310
Helix 57
57
D
14 23Right-handed alpha
Helix 58
58
D
33 54Right-handed alpha
Helix 59
59
D
82 86Right-handed 310
Helix 60
60
D
100 108Right-handed alpha
Helix 61
61
D
108 137Right-handed alpha
Helix 62
62
D
146 157Right-handed alpha
Helix 63
63
D
158 164Right-handed alpha
Helix 64
64
D
166 170Right-handed 310
Helix 65
65
D
175 189Right-handed alpha
Helix 66
66
D
190 193Right-handed 310
Helix 67
67
D
194 220Right-handed alpha
Helix 68
68
D
245 257Right-handed alpha
Helix 69
69
D
263 290Right-handed alpha
Helix 70
70
D
298 308Right-handed alpha
Helix 71
71
D
313 334Right-handed alpha
Helix 72
72
D
335 338Right-handed 310
Helix 73
73
E
9 16Right-handed alpha
Helix 74
74
E
16 40Right-handed alpha
Helix 75
75
E
41 47Right-handed alpha
Helix 76
76
E
71 83Right-handed alpha
Helix 77
77
F
17 41Right-handed alpha
Helix 78
78
H
5 12Right-handed alpha
Helix 79
79
H
27 50Right-handed alpha
Helix 80
80
I
2 25Right-handed alpha
Helix 81
81
J
9 32Right-handed alpha
Helix 82
82
K
12 17Right-handed 310
Helix 83
83
K
18 25Right-handed alpha
Helix 84
84
K
27 43Right-handed alpha
Helix 85
85
L
13 37Right-handed alpha
Helix 86
86
M
6 31Right-handed alpha
Helix 87
87
M
32 34Right-handed 310
Helix 88
88
O
32 37Right-handed alpha
Helix 89
89
O
205 207Right-handed 310
Helix 90
90
O
208 213Right-handed alpha
Helix 91
91
T
1 23Right-handed alpha
Helix 92
92
U
41 47Right-handed alpha
Helix 93
93
U
61 66Right-handed 310
Helix 94
94
U
72 82Right-handed alpha
Helix 95
95
U
87 94Right-handed 310
Helix 96
96
U
100 109Right-handed alpha
Helix 97
97
U
118 123Right-handed alpha
Helix 98
98
U
124 126Right-handed 310
Helix 99
99
V
48 63Right-handed alpha
Helix 100
100
V
63 68Right-handed alpha
Helix 101
101
V
69 71Right-handed 310
Helix 102
102
V
81 87Right-handed alpha
Helix 103
103
V
94 104Right-handed alpha
Helix 104
104
V
120 124Right-handed 310
Helix 105
105
V
128 133Right-handed alpha
Helix 106
106
V
134 153Right-handed alpha
Helix 107
107
V
153 158Right-handed alpha
Helix 108
108
V
159 163Right-handed 310
Helix 109
109
X
4 27Right-handed alpha
Helix 110
110
X
54 85Right-handed alpha
Helix 111
111
X
100 111Right-handed alpha
Helix 112
112
X
113 123Right-handed alpha
Helix 113
113
Z
1 29Right-handed alpha
Helix 114
114
Z
34 62Right-handed alpha
Helix 115
115
a
5012 5022Right-handed alpha
Helix 116
116
a
5033 5054Right-handed alpha
Helix 117
117
a
5070 5074Right-handed 310
Helix 118
118
a
5095 5099Right-handed 310
Helix 119
119
a
5101 5108Right-handed alpha
Helix 120
120
a
5109 5137Right-handed alpha
Helix 121
121
a
5142 5147Right-handed alpha
Helix 122
122
a
5147 5159Right-handed alpha
Helix 123
123
a
5159 5166Right-handed alpha
Helix 124
124
a
5176 5191Right-handed alpha
Helix 125
125
a
5192 5194Right-handed 310
Helix 126
126
a
5195 5222Right-handed alpha
Helix 127
127
a
5232 5237Right-handed 310
Helix 128
128
a
5247 5260Right-handed alpha
Helix 129
129
a
5267 5293Right-handed alpha
Helix 130
130
a
5316 5332Right-handed alpha
Helix 131
131
b
5004 5013Right-handed 310
Helix 132
132
b
5015 5043Right-handed alpha
Helix 133
133
b
5054 5059Right-handed 310
Helix 134
134
b
5062 5069Right-handed alpha
Helix 135
135
b
5092 5117Right-handed alpha
Helix 136
136
b
5120 5124Right-handed 310
Helix 137
137
b
5134 5157Right-handed alpha
Helix 138
138
b
5186 5191Right-handed 310
Helix 139
139
b
5194 5219Right-handed alpha
Helix 140
140
b
5222 5229Right-handed alpha
Helix 141
141
b
5233 5235Right-handed 310
Helix 142
142
b
5236 5258Right-handed alpha
Helix 143
143
b
5271 5277Right-handed alpha
Helix 144
144
b
5278 5294Right-handed alpha
Helix 145
145
b
5297 5303Right-handed alpha
Helix 146
146
b
5306 5313Right-handed alpha
Helix 147
147
b
5314 5318Right-handed 310
Helix 148
148
b
5329 5334Right-handed alpha
Helix 149
149
b
5384 5388Right-handed 310
Helix 150
150
b
5413 5425Right-handed alpha
Helix 151
151
b
5446 5474Right-handed alpha
Helix 152
152
b
5475 5479Right-handed 310
Helix 153
153
c
5034 5041Right-handed 310
Helix 154
154
c
5045 5073Right-handed alpha
Helix 155
155
c
5081 5085Right-handed 310
Helix 156
156
c
5088 5095Right-handed alpha
Helix 157
157
c
5100 5104Right-handed 310
Helix 158
158
c
5108 5133Right-handed alpha
Helix 159
159
c
5155 5181Right-handed alpha
Helix 160
160
c
5205 5212Right-handed alpha
Helix 161
161
c
5213 5215Right-handed 310
Helix 162
162
c
5229 5253Right-handed alpha
Helix 163
163
c
5257 5262Right-handed alpha
Helix 164
164
c
5267 5293Right-handed alpha
Helix 165
165
c
5305 5323Right-handed alpha
Helix 166
166
c
5353 5359Right-handed 310
Helix 167
167
c
5366 5370Right-handed 310
Helix 168
168
c
5376 5383Right-handed alpha
Helix 169
169
c
5385 5397Right-handed alpha
Helix 170
170
c
5421 5452Right-handed alpha
Helix 171
171
c
5460 5469Right-handed 310
Helix 172
172
d
5014 5023Right-handed alpha
Helix 173
173
d
5033 5054Right-handed alpha
Helix 174
174
d
5082 5086Right-handed 310
Helix 175
175
d
5100 5108Right-handed alpha
Helix 176
176
d
5108 5137Right-handed alpha
Helix 177
177
d
5146 5157Right-handed alpha
Helix 178
178
d
5158 5164Right-handed alpha
Helix 179
179
d
5166 5170Right-handed 310
Helix 180
180
d
5175 5189Right-handed alpha
Helix 181
181
d
5190 5193Right-handed 310
Helix 182
182
d
5194 5220Right-handed alpha
Helix 183
183
d
5245 5257Right-handed alpha
Helix 184
184
d
5263 5290Right-handed alpha
Helix 185
185
d
5298 5308Right-handed alpha
Helix 186
186
d
5313 5334Right-handed alpha
Helix 187
187
d
5335 5338Right-handed 310
Helix 188
188
e
5009 5016Right-handed alpha
Helix 189
189
e
5016 5040Right-handed alpha
Helix 190
190
e
5041 5047Right-handed alpha
Helix 191
191
e
5071 5083Right-handed alpha
Helix 192
192
f
5017 5041Right-handed alpha
Helix 193
193
h
5005 5012Right-handed alpha
Helix 194
194
h
5027 5050Right-handed alpha
Helix 195
195
i
5002 5025Right-handed alpha
Helix 196
196
j
5009 5032Right-handed alpha
Helix 197
197
k
5012 5017Right-handed 310
Helix 198
198
k
5018 5025Right-handed alpha
Helix 199
199
k
5027 5043Right-handed alpha
Helix 200
200
l
5013 5037Right-handed alpha
Helix 201
201
m
5006 5031Right-handed alpha
Helix 202
202
m
5032 5034Right-handed 310
Helix 203
203
o
5032 5037Right-handed alpha
Helix 204
204
o
5205 5207Right-handed 310
Helix 205
205
o
5208 5213Right-handed alpha
Helix 206
206
t
5001 5023Right-handed alpha
Helix 207
207
u
5041 5047Right-handed alpha
Helix 208
208
u
5061 5066Right-handed 310
Helix 209
209
u
5072 5082Right-handed alpha
Helix 210
210
u
5087 5094Right-handed 310
Helix 211
211
u
5100 5109Right-handed alpha
Helix 212
212
u
5118 5123Right-handed alpha
Helix 213
213
u
5124 5126Right-handed 310
Helix 214
214
v
5048 5063Right-handed alpha
Helix 215
215
v
5063 5068Right-handed alpha
Helix 216
216
v
5069 5071Right-handed 310
Helix 217
217
v
5081 5087Right-handed alpha
Helix 218
218
v
5094 5104Right-handed alpha
Helix 219
219
v
5120 5124Right-handed 310
Helix 220
220
v
5128 5133Right-handed alpha
Helix 221
221
v
5134 5153Right-handed alpha
Helix 222
222
v
5153 5158Right-handed alpha
Helix 223
223
v
5159 5163Right-handed 310
Helix 224
224
x
5004 5027Right-handed alpha
Helix 225
225
x
5054 5085Right-handed alpha
Helix 226
226
x
5100 5111Right-handed alpha
Helix 227
227
x
5113 5123Right-handed alpha
Helix 228
228
z
5001 5029Right-handed alpha
Helix 229
229
z
5034 5062Right-handed alpha
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There are 19 sheets in PDB entry 2AXT. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S,

There are 2 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
297 298first strand
Strand 2
C
402 403parallel
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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
B
166 168first strand
Strand 2
B
177 179anti-parallel
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There are 2 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
336 340first strand
Strand 2
B
430 433anti-parallel
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There are 6 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
377 380first strand
Strand 2
B
369 371anti-parallel
Strand 3
B
353 356anti-parallel
Strand 4
B
343 347anti-parallel
Strand 5
B
398 402anti-parallel
Strand 6
B
410 411anti-parallel
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There are 2 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
341 343first strand
Strand 2
C
349 351anti-parallel
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There are 6 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
125 127first strand
Strand 2
O
104 113anti-parallel
Strand 3
O
64 79anti-parallel
Strand 4
O
91 96anti-parallel
Strand 5
O
129 136anti-parallel
Strand 6
O
141 147anti-parallel
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There are 12 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
O
125 127first strand
Strand 2
O
104 113anti-parallel
Strand 3
O
119 122anti-parallel
Strand 4
O
149 155anti-parallel
Strand 5
O
167 174anti-parallel
Strand 6
O
219 229anti-parallel
Strand 7
O
236 246anti-parallel
Strand 8
O
258 270anti-parallel
Strand 9
O
64 79anti-parallel
Strand 10
O
91 96anti-parallel
Strand 11
O
129 136anti-parallel
Strand 12
O
141 147anti-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
U
55 56first strand
Strand 2
U
112 113parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
V
35 37first strand
Strand 2
V
44 46anti-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
a
5081 5082first strand
Strand 2
a
5174 5175anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
a
5297 5298first strand
Strand 2
c
5402 5403parallel
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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
b
5166 5168first strand
Strand 2
b
5177 5179anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
b
5336 5340first strand
Strand 2
b
5430 5433anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
b
5377 5380first strand
Strand 2
b
5369 5371anti-parallel
Strand 3
b
5353 5356anti-parallel
Strand 4
b
5343 5347anti-parallel
Strand 5
b
5398 5402anti-parallel
Strand 6
b
5410 5411anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
c
5341 5343first strand
Strand 2
c
5349 5351anti-parallel
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There are 6 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
o
5125 5127first strand
Strand 2
o
5104 5113anti-parallel
Strand 3
o
5064 5079anti-parallel
Strand 4
o
5091 5096anti-parallel
Strand 5
o
5129 5136anti-parallel
Strand 6
o
5141 5147anti-parallel
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There are 12 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
o
5125 5127first strand
Strand 2
o
5104 5113anti-parallel
Strand 3
o
5119 5122anti-parallel
Strand 4
o
5149 5154anti-parallel
Strand 5
o
5167 5174anti-parallel
Strand 6
o
5219 5229anti-parallel
Strand 7
o
5236 5246anti-parallel
Strand 8
o
5258 5270anti-parallel
Strand 9
o
5064 5079anti-parallel
Strand 10
o
5091 5096anti-parallel
Strand 11
o
5129 5136anti-parallel
Strand 12
o
5141 5147anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
u
5055 5056first strand
Strand 2
u
5112 5113parallel
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There are 2 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
v
5035 5037first strand
Strand 2
v
5044 5046anti-parallel
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