Analysis of interatomic Contacts of Structural Units in PDB entry:
4M4R


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 4M4R entry

There are 4 chains in PDB entry 4M4R (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
PRO 27ASP 542
B
ALA 25MET 165
C
PRO 27ASP 542
D
ALA 26THR 122
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 19 helices in PDB entry 4M4R. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
155 162Right-handed alpha
Helix 2
2
A
425 427Right-handed 310
Helix 3
3
B
40 44Right-handed 310
Helix 4
4
B
83 89Right-handed alpha
Helix 5
5
C
108 111Right-handed 310
Helix 6
6
C
155 161Right-handed alpha
Helix 7
7
C
425 427Right-handed 310
Helix 8
8
D
40 44Right-handed 310
Helix 9
9
D
83 90Right-handed alpha
Helix 10
10
E
107 111Right-handed 310
Helix 11
11
E
155 162Right-handed alpha
Helix 12
12
E
425 427Right-handed 310
Helix 13
13
F
40 44Right-handed 310
Helix 14
14
F
83 89Right-handed alpha
Helix 15
15
G
107 111Right-handed 310
Helix 16
16
G
155 160Right-handed alpha
Helix 17
17
G
425 427Right-handed 310
Helix 18
18
H
83 90Right-handed alpha
Helix 19
19
H
160 165Right-handed alpha
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There are 64 sheets in PDB entry 4M4R. 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, T, U, V, W, X, Y, Z, AA, AB, AC, AD, AE, AF, AG, AH, AI, AJ, AK, AL, AM, AN, AO, AP, AQ, AR, AS, AT, AU, AV, AW, AX, AY, AZ, BA, BB, BC, BD, BE, BF, BG, BH, BI, BJ, BK, BL,

There are 4 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
30 35first strand
Strand 2
A
191 204anti-parallel
Strand 3
A
97 105anti-parallel
Strand 4
A
167 173anti-parallel
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There are 4 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
55 60first strand
Strand 2
A
66 73anti-parallel
Strand 3
A
191 204anti-parallel
Strand 4
A
217 218anti-parallel
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There are 4 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
46 48first strand
Strand 2
A
82 85anti-parallel
Strand 3
A
180 187anti-parallel
Strand 4
A
89 90anti-parallel
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There are 5 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
46 48first strand
Strand 2
A
82 85anti-parallel
Strand 3
A
180 187anti-parallel
Strand 4
A
121 129anti-parallel
Strand 5
A
143 149anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
207 209first strand
Strand 2
A
212 214anti-parallel
Strand 3
A
232 233anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
226 230first strand
Strand 2
A
237 248anti-parallel
Strand 3
A
257 262anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
266 269first strand
Strand 2
A
272 275anti-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
A
280 281first strand
Strand 2
A
291 292anti-parallel
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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
A
297 298first strand
Strand 2
A
308 309anti-parallel
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There are 4 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
333 340first strand
Strand 2
A
343 349anti-parallel
Strand 3
A
397 401anti-parallel
Strand 4
A
385 387anti-parallel
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There are 3 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
361 368first strand
Strand 2
A
408 416anti-parallel
Strand 3
A
429 435anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
447 452first strand
Strand 2
A
457 461anti-parallel
Strand 3
A
497 500anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
489 493first strand
Strand 2
A
473 480anti-parallel
Strand 3
A
508 517anti-parallel
Strand 4
A
520 521anti-parallel
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There are 4 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
489 493first strand
Strand 2
A
473 480anti-parallel
Strand 3
A
508 517anti-parallel
Strand 4
A
528 531anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
31 35first strand
Strand 2
B
57 61parallel
Strand 3
B
113 117anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
49 52first strand
Strand 2
B
153 158parallel
Strand 3
B
135 142anti-parallel
Strand 4
B
77 82anti-parallel
Strand 5
B
97 101anti-parallel
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There are 6 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
30 35first strand
Strand 2
C
191 204anti-parallel
Strand 3
C
217 218anti-parallel
Strand 4
C
191 204anti-parallel
Strand 5
C
66 73anti-parallel
Strand 6
C
55 60anti-parallel
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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
191 204first strand
Strand 2
C
97 106anti-parallel
Strand 3
C
153 154parallel
Strand 4
C
97 106parallel
Strand 5
C
167 173anti-parallel
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There are 4 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
46 48first strand
Strand 2
C
82 85anti-parallel
Strand 3
C
180 187anti-parallel
Strand 4
C
89 90anti-parallel
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There are 5 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
46 48first strand
Strand 2
C
82 85anti-parallel
Strand 3
C
180 187anti-parallel
Strand 4
C
121 129anti-parallel
Strand 5
C
143 149anti-parallel
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There are 3 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
207 209first strand
Strand 2
C
212 214anti-parallel
Strand 3
C
232 233anti-parallel
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There are 3 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
226 230first strand
Strand 2
C
237 248anti-parallel
Strand 3
C
253 262anti-parallel
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There are 2 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
266 269first strand
Strand 2
C
272 275anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
280 281first strand
Strand 2
C
291 292anti-parallel
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There are 2 strands in Y sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
297 298first strand
Strand 2
C
308 309anti-parallel
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There are 4 strands in Z sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
333 340first strand
Strand 2
C
343 349anti-parallel
Strand 3
C
397 401anti-parallel
Strand 4
C
385 387anti-parallel
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There are 4 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
377 378first strand
Strand 2
C
361 369anti-parallel
Strand 3
C
408 416anti-parallel
Strand 4
C
429 435anti-parallel
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There are 3 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
447 452first strand
Strand 2
C
457 461anti-parallel
Strand 3
C
497 500anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
489 493first strand
Strand 2
C
473 480anti-parallel
Strand 3
C
508 517anti-parallel
Strand 4
C
520 521anti-parallel
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There are 4 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
489 493first strand
Strand 2
C
473 480anti-parallel
Strand 3
C
508 517anti-parallel
Strand 4
C
528 531anti-parallel
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There are 3 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
31 35first strand
Strand 2
D
57 61parallel
Strand 3
D
113 117anti-parallel
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There are 5 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
D
48 52first strand
Strand 2
D
153 158parallel
Strand 3
D
135 142anti-parallel
Strand 4
D
77 82anti-parallel
Strand 5
D
96 101anti-parallel
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There are 4 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
30 35first strand
Strand 2
E
191 204anti-parallel
Strand 3
E
97 105anti-parallel
Strand 4
E
167 173anti-parallel
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There are 4 strands in AH sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
55 60first strand
Strand 2
E
66 73anti-parallel
Strand 3
E
191 204anti-parallel
Strand 4
E
217 218anti-parallel
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There are 4 strands in AI sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
46 48first strand
Strand 2
E
82 85anti-parallel
Strand 3
E
180 187anti-parallel
Strand 4
E
89 90anti-parallel
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There are 5 strands in AJ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
46 48first strand
Strand 2
E
82 85anti-parallel
Strand 3
E
180 187anti-parallel
Strand 4
E
121 129anti-parallel
Strand 5
E
143 149anti-parallel
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There are 3 strands in AK sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
207 209first strand
Strand 2
E
212 214anti-parallel
Strand 3
E
232 233anti-parallel
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There are 3 strands in AL sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
226 230first strand
Strand 2
E
237 248anti-parallel
Strand 3
E
257 262anti-parallel
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There are 2 strands in AM sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
266 269first strand
Strand 2
E
272 275anti-parallel
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There are 2 strands in AN sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
280 281first strand
Strand 2
E
291 292anti-parallel
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There are 2 strands in AO sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
297 298first strand
Strand 2
E
308 309anti-parallel
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There are 4 strands in AP sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
333 340first strand
Strand 2
E
343 349anti-parallel
Strand 3
E
397 400anti-parallel
Strand 4
E
386 387anti-parallel
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There are 3 strands in AQ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
361 368first strand
Strand 2
E
408 416anti-parallel
Strand 3
E
429 435anti-parallel
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There are 3 strands in AR sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
447 452first strand
Strand 2
E
457 461anti-parallel
Strand 3
E
497 500anti-parallel
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There are 4 strands in AS sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
489 493first strand
Strand 2
E
473 480anti-parallel
Strand 3
E
508 517anti-parallel
Strand 4
E
520 521anti-parallel
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There are 4 strands in AT sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
E
489 493first strand
Strand 2
E
473 480anti-parallel
Strand 3
E
508 517anti-parallel
Strand 4
E
528 531anti-parallel
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There are 3 strands in AU sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
31 35first strand
Strand 2
F
57 61parallel
Strand 3
F
113 117anti-parallel
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There are 5 strands in AV sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
F
49 52first strand
Strand 2
F
153 158parallel
Strand 3
F
134 142anti-parallel
Strand 4
F
77 82anti-parallel
Strand 5
F
96 101anti-parallel
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There are 4 strands in AW sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
30 35first strand
Strand 2
G
192 204anti-parallel
Strand 3
G
97 105anti-parallel
Strand 4
G
167 173anti-parallel
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There are 4 strands in AX sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
55 61first strand
Strand 2
G
65 72anti-parallel
Strand 3
G
192 204anti-parallel
Strand 4
G
217 218anti-parallel
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There are 4 strands in AY sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
46 48first strand
Strand 2
G
82 85anti-parallel
Strand 3
G
180 187anti-parallel
Strand 4
G
89 90anti-parallel
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There are 5 strands in AZ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
46 48first strand
Strand 2
G
82 85anti-parallel
Strand 3
G
180 187anti-parallel
Strand 4
G
121 129anti-parallel
Strand 5
G
143 149anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
207 209first strand
Strand 2
G
212 214anti-parallel
Strand 3
G
232 233anti-parallel
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There are 3 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
226 230first strand
Strand 2
G
237 248anti-parallel
Strand 3
G
257 262anti-parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
266 269first strand
Strand 2
G
272 275anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
280 281first strand
Strand 2
G
291 292anti-parallel
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There are 4 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
333 337first strand
Strand 2
G
346 349anti-parallel
Strand 3
G
397 401anti-parallel
Strand 4
G
385 387anti-parallel
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There are 3 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
361 365first strand
Strand 2
G
408 416anti-parallel
Strand 3
G
368 369anti-parallel
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There are 3 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
361 365first strand
Strand 2
G
408 416anti-parallel
Strand 3
G
429 435anti-parallel
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There are 3 strands in BH sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
447 452first strand
Strand 2
G
457 461anti-parallel
Strand 3
G
497 500anti-parallel
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There are 4 strands in BI sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
489 493first strand
Strand 2
G
473 480anti-parallel
Strand 3
G
508 517anti-parallel
Strand 4
G
520 521anti-parallel
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There are 4 strands in BJ sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
G
489 493first strand
Strand 2
G
473 480anti-parallel
Strand 3
G
508 517anti-parallel
Strand 4
G
528 531anti-parallel
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There are 3 strands in BK sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
31 35first strand
Strand 2
H
57 61parallel
Strand 3
H
113 117anti-parallel
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There are 5 strands in BL sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
H
49 52first strand
Strand 2
H
153 158parallel
Strand 3
H
135 142anti-parallel
Strand 4
H
77 82anti-parallel
Strand 5
H
96 101anti-parallel
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