Analysis of interatomic Contacts of Structural Units in PDB entry:
9B3Q

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 9B3Q entry

There are 6 chains in PDB entry 9B3Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 4	GLU 72
A	GLY 74	PHE 375
D	GLU 4	GLU 72
D	GLY 74	PHE 375
E	GLU 4	GLU 72
E	GLY 74	PHE 375

There are 62 helices in PDB entry 9B3Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	57	61	Right-handed 310
Helix 2	AA2	A	78	92	Right-handed alpha
Helix 3	AA3	A	112	126	Right-handed alpha
Helix 4	AA4	A	137	146	Right-handed alpha
Helix 5	AA5	A	171	175	Right-handed 310
Helix 6	AA6	A	181	197	Right-handed alpha
Helix 7	AA7	A	202	217	Right-handed alpha
Helix 8	AA8	A	222	232	Right-handed alpha
Helix 9	AA9	A	252	257	Right-handed alpha
Helix 10	AB1	A	258	262	Right-handed 310
Helix 11	AB2	A	263	268	Right-handed 310
Helix 12	AB3	A	273	284	Right-handed alpha
Helix 13	AB4	A	286	288	Right-handed 310
Helix 14	AB5	A	289	295	Right-handed alpha
Helix 15	AB6	A	301	306	Right-handed 310
Helix 16	AB7	A	308	321	Right-handed alpha
Helix 17	AB8	A	334	336	Right-handed 310
Helix 18	AB9	A	337	349	Right-handed alpha
Helix 19	AC1	A	350	355	Right-handed 310
Helix 20	AC2	A	358	366	Right-handed alpha
Helix 21	AC3	A	368	375	Right-handed alpha
Helix 22	AC4	D	55	61	Right-handed alpha
Helix 23	AC5	D	78	92	Right-handed alpha
Helix 24	AC6	D	112	126	Right-handed alpha
Helix 25	AC7	D	137	146	Right-handed alpha
Helix 26	AC8	D	171	175	Right-handed 310
Helix 27	AC9	D	181	193	Right-handed alpha
Helix 28	AD1	D	202	217	Right-handed alpha
Helix 29	AD2	D	222	232	Right-handed alpha
Helix 30	AD3	D	252	260	Right-handed alpha
Helix 31	AD4	D	261	262	Right-handed 310
Helix 32	AD5	D	263	268	Right-handed 310
Helix 33	AD6	D	273	284	Right-handed alpha
Helix 34	AD7	D	286	288	Right-handed 310
Helix 35	AD8	D	289	295	Right-handed alpha
Helix 36	AD9	D	301	306	Right-handed 310
Helix 37	AE1	D	308	321	Right-handed alpha
Helix 38	AE2	D	334	336	Right-handed 310
Helix 39	AE3	D	337	349	Right-handed alpha
Helix 40	AE4	D	350	355	Right-handed 310
Helix 41	AE5	D	358	366	Right-handed alpha
Helix 42	AE6	D	368	374	Right-handed alpha
Helix 43	AE7	E	55	61	Right-handed alpha
Helix 44	AE8	E	78	92	Right-handed alpha
Helix 45	AE9	E	113	126	Right-handed alpha
Helix 46	AF1	E	137	146	Right-handed alpha
Helix 47	AF2	E	171	175	Right-handed 310
Helix 48	AF3	E	181	193	Right-handed alpha
Helix 49	AF4	E	202	217	Right-handed alpha
Helix 50	AF5	E	222	232	Right-handed alpha
Helix 51	AF6	E	252	257	Right-handed alpha
Helix 52	AF7	E	258	260	Right-handed 310
Helix 53	AF8	E	263	268	Right-handed 310
Helix 54	AF9	E	273	284	Right-handed alpha
Helix 55	AG1	E	289	295	Right-handed alpha
Helix 56	AG2	E	301	306	Right-handed 310
Helix 57	AG3	E	308	319	Right-handed alpha
Helix 58	AG4	E	334	336	Right-handed 310
Helix 59	AG5	E	337	349	Right-handed alpha
Helix 60	AG6	E	350	356	Right-handed 310
Helix 61	AG7	E	359	366	Right-handed alpha
Helix 62	AG8	E	368	374	Right-handed alpha

There are 15 sheets in PDB entry 9B3Q. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3, AB4, AB5, AB6,

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	29	32	first strand
Strand 2	A	16	20	anti-parallel
Strand 3	A	8	12	anti-parallel
Strand 4	A	103	107	parallel
Strand 5	A	132	136	parallel

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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	35	36	first strand
Strand 2	A	53	54	anti-parallel

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There are 2 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	71	72	first strand
Strand 2	A	75	76	anti-parallel

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There are 5 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	177	178	first strand
Strand 2	A	160	165	anti-parallel
Strand 3	A	150	155	anti-parallel
Strand 4	A	297	299	parallel
Strand 5	A	329	330	parallel

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There are 2 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	238	241	first strand
Strand 2	A	247	250	anti-parallel

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There are 5 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	29	32	first strand
Strand 2	D	16	21	anti-parallel
Strand 3	D	8	12	anti-parallel
Strand 4	D	103	107	parallel
Strand 5	D	132	136	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	D	35	36	first strand
Strand 2	D	53	54	anti-parallel

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There are 2 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	71	72	first strand
Strand 2	D	75	76	anti-parallel

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There are 5 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	177	178	first strand
Strand 2	D	160	165	anti-parallel
Strand 3	D	150	155	anti-parallel
Strand 4	D	297	299	parallel
Strand 5	D	329	330	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	238	241	first strand
Strand 2	D	247	250	anti-parallel

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There are 6 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	29	32	first strand
Strand 2	E	16	21	anti-parallel
Strand 3	E	8	12	anti-parallel
Strand 4	E	103	107	parallel
Strand 5	E	131	136	parallel
Strand 6	E	357	358	anti-parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	35	36	first strand
Strand 2	E	53	54	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	71	72	first strand
Strand 2	E	75	76	anti-parallel

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There are 5 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	177	178	first strand
Strand 2	E	160	165	anti-parallel
Strand 3	E	150	155	anti-parallel
Strand 4	E	297	299	parallel
Strand 5	E	329	330	parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	238	241	first strand
Strand 2	E	247	250	anti-parallel

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

Analysis of interatomic Contacts of Structural Units in PDB entry: 9B3Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
9B3Q