Analysis of interatomic Contacts of Structural Units in PDB entry:
3GQA


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 3GQA entry

There is 1 chain in PDB entry 3GQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 88SER 691
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 5 helices in PDB entry 3GQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
88 101Right-handed alpha
Helix 2
2
A
108 111Right-handed 310
Helix 3
3
A
120 130Right-handed alpha
Helix 4
4
A
200 205Right-handed 310
Helix 5
5
A
396 401Right-handed alpha
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There are 5 sheets in PDB entry 3GQA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

There are 9 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
105 106first strand
Strand 2
A
134 136parallel
Strand 3
A
153 157parallel
Strand 4
A
188 198parallel
Strand 5
A
225 235parallel
Strand 6
A
265 270parallel
Strand 7
A
288 293parallel
Strand 8
A
316 326parallel
Strand 9
A
296 298parallel
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There are 15 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
115 119first strand
Strand 2
A
139 143parallel
Strand 3
A
163 167parallel
Strand 4
A
188 198parallel
Strand 5
A
225 235parallel
Strand 6
A
273 275parallel
Strand 7
A
296 298parallel
Strand 8
A
316 326parallel
Strand 9
A
344 354parallel
Strand 10
A
379 389parallel
Strand 11
A
412 422parallel
Strand 12
A
441 451parallel
Strand 13
A
472 480parallel
Strand 14
A
496 504parallel
Strand 15
A
523 530parallel
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There are 15 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
147 149first strand
Strand 2
A
178 180parallel
Strand 3
A
219 222parallel
Strand 4
A
242 245parallel
Strand 5
A
282 284parallel
Strand 6
A
309 311parallel
Strand 7
A
330 334parallel
Strand 8
A
358 362parallel
Strand 9
A
404 409parallel
Strand 10
A
432 437parallel
Strand 11
A
458 462parallel
Strand 12
A
485 489parallel
Strand 13
A
513 517parallel
Strand 14
A
534 538parallel
Strand 15
A
541 543anti-parallel
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There are 7 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
554 556first strand
Strand 2
A
568 571parallel
Strand 3
A
584 587parallel
Strand 4
A
597 602parallel
Strand 5
A
612 617parallel
Strand 6
A
630 639parallel
Strand 7
A
653 654parallel
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There are 9 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
578 579first strand
Strand 2
A
593 594parallel
Strand 3
A
608 609parallel
Strand 4
A
620 624parallel
Strand 5
A
630 639parallel
Strand 6
A
645 650parallel
Strand 7
A
659 663parallel
Strand 8
A
667 672anti-parallel
Strand 9
A
677 680anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il