Analysis of interatomic Contacts of Structural Units in PDB entry:
3IB9

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).
This page provides analyses of contacts formed by:

chains
helices
sheets
residues

For analysis of ligand-protein contacts, use:

LPC software

3D structure can be seen in additional window with STING software for 3IB9 entry

There are 2 chains in PDB entry 3IB9 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 10	LEU 530
B	ASP 10	LEU 530

There are 57 helices in PDB entry 3IB9. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	13	22	Right-handed alpha
Helix 2	2	A	22	30	Right-handed alpha
Helix 3	3	A	35	43	Right-handed alpha
Helix 4	4	A	47	56	Right-handed alpha
Helix 5	5	A	108	112	Right-handed 310
Helix 6	6	A	115	132	Right-handed alpha
Helix 7	7	A	145	149	Right-handed 310
Helix 8	8	A	150	165	Right-handed alpha
Helix 9	9	A	183	187	Right-handed 310
Helix 10	10	A	207	216	Right-handed alpha
Helix 11	11	A	220	226	Right-handed alpha
Helix 12	12	A	226	233	Right-handed alpha
Helix 13	13	A	243	258	Right-handed alpha
Helix 14	14	A	278	284	Right-handed alpha
Helix 15	15	A	297	306	Right-handed alpha
Helix 16	16	A	307	310	Right-handed 310
Helix 17	17	A	343	347	Right-handed 310
Helix 18	18	A	349	367	Right-handed alpha
Helix 19	19	A	382	389	Right-handed alpha
Helix 20	20	A	389	404	Right-handed alpha
Helix 21	21	A	418	424	Right-handed alpha
Helix 22	22	A	426	430	Right-handed 310
Helix 23	23	A	447	455	Right-handed alpha
Helix 24	24	A	465	481	Right-handed alpha
Helix 25	25	A	484	490	Right-handed alpha
Helix 26	26	A	498	500	Right-handed 310
Helix 27	27	A	501	511	Right-handed alpha
Helix 28	28	A	512	516	Right-handed 310
Helix 29	29	B	13	29	Right-handed alpha
Helix 30	30	B	35	40	Right-handed alpha
Helix 31	31	B	47	56	Right-handed alpha
Helix 32	32	B	108	112	Right-handed 310
Helix 33	33	B	114	132	Right-handed alpha
Helix 34	34	B	145	148	Right-handed 310
Helix 35	35	B	149	167	Right-handed alpha
Helix 36	36	B	183	187	Right-handed 310
Helix 37	37	B	207	216	Right-handed alpha
Helix 38	38	B	220	226	Right-handed alpha
Helix 39	39	B	226	233	Right-handed alpha
Helix 40	40	B	243	255	Right-handed alpha
Helix 41	41	B	256	258	Right-handed 310
Helix 42	42	B	280	287	Right-handed 310
Helix 43	43	B	297	306	Right-handed alpha
Helix 44	44	B	307	310	Right-handed 310
Helix 45	45	B	343	347	Right-handed 310
Helix 46	46	B	349	366	Right-handed alpha
Helix 47	47	B	382	388	Right-handed alpha
Helix 48	48	B	389	394	Right-handed alpha
Helix 49	49	B	394	404	Right-handed alpha
Helix 50	50	B	418	424	Right-handed alpha
Helix 51	51	B	426	430	Right-handed 310
Helix 52	52	B	446	455	Right-handed alpha
Helix 53	53	B	455	461	Right-handed alpha
Helix 54	54	B	465	482	Right-handed alpha
Helix 55	55	B	484	490	Right-handed alpha
Helix 56	56	B	498	500	Right-handed 310
Helix 57	57	B	501	514	Right-handed alpha

There are 8 sheets in PDB entry 3IB9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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	62	64	first strand
Strand 2	A	87	93	anti-parallel
Strand 3	A	98	104	anti-parallel
Strand 4	A	135	139	parallel
Strand 5	A	172	176	parallel
Strand 6	A	193	197	parallel
Strand 7	A	239	241	parallel

Back to list of sheets
Back to top of page

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	179	181	first strand
Strand 2	A	202	204	parallel

Back to list of sheets
Back to top of page

There are 6 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	312	314	first strand
Strand 2	A	322	328	anti-parallel
Strand 3	A	333	339	anti-parallel
Strand 4	A	370	376	parallel
Strand 5	A	408	417	parallel
Strand 6	A	441	443	parallel

Back to list of sheets
Back to top of page

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	312	314	first strand
Strand 2	A	322	328	anti-parallel
Strand 3	A	333	339	anti-parallel
Strand 4	A	370	376	parallel
Strand 5	A	408	417	parallel
Strand 6	A	433	436	parallel
Strand 7	A	495	496	parallel

Back to list of sheets
Back to top of page

There are 6 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	64	first strand
Strand 2	B	87	93	anti-parallel
Strand 3	B	98	104	anti-parallel
Strand 4	B	135	141	parallel
Strand 5	B	172	181	parallel
Strand 6	B	202	204	parallel

Back to list of sheets
Back to top of page

There are 7 strands in F sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	62	64	first strand
Strand 2	B	87	93	anti-parallel
Strand 3	B	98	104	anti-parallel
Strand 4	B	135	141	parallel
Strand 5	B	172	181	parallel
Strand 6	B	193	197	parallel
Strand 7	B	239	241	parallel

Back to list of sheets
Back to top of page

There are 6 strands in G sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	312	314	first strand
Strand 2	B	322	329	anti-parallel
Strand 3	B	332	339	anti-parallel
Strand 4	B	370	376	parallel
Strand 5	B	408	417	parallel
Strand 6	B	441	443	parallel

Back to list of sheets
Back to top of page

There are 7 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	312	314	first strand
Strand 2	B	322	329	anti-parallel
Strand 3	B	332	339	anti-parallel
Strand 4	B	370	376	parallel
Strand 5	B	408	417	parallel
Strand 6	B	433	436	parallel
Strand 7	B	495	496	parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 3IB9

Analysis of interatomic Contacts of Structural Units in PDB entry:
3IB9