Analysis of interatomic Contacts of Structural Units in PDB entry:
9CQ1

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 9CQ1 entry

There are 2 chains in PDB entry 9CQ1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 26	ASP 872
B	SER 26	ASP 872

There are 83 helices in PDB entry 9CQ1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	43	53	Right-handed alpha
Helix 2	AA2	A	68	72	Right-handed 310
Helix 3	AA3	A	93	99	Right-handed alpha
Helix 4	AA4	A	101	118	Right-handed alpha
Helix 5	AA5	A	121	126	Right-handed alpha
Helix 6	AA6	A	139	146	Right-handed alpha
Helix 7	AA7	A	147	149	Right-handed 310
Helix 8	AA8	A	150	151	Right-handed 310
Helix 9	AA9	A	152	157	Right-handed alpha
Helix 10	AB1	A	160	171	Right-handed alpha
Helix 11	AB2	A	181	183	Right-handed 310
Helix 12	AB3	A	184	199	Right-handed alpha
Helix 13	AB4	A	215	225	Right-handed alpha
Helix 14	AB5	A	258	260	Right-handed 310
Helix 15	AB6	A	286	302	Right-handed alpha
Helix 16	AB7	A	304	306	Right-handed 310
Helix 17	AB8	A	320	334	Right-handed alpha
Helix 18	AB9	A	347	352	Right-handed alpha
Helix 19	AC1	A	354	356	Right-handed 310
Helix 20	AC2	A	357	373	Right-handed alpha
Helix 21	AC3	A	388	393	Right-handed alpha
Helix 22	AC4	A	452	466	Right-handed alpha
Helix 23	AC5	A	469	480	Right-handed alpha
Helix 24	AC6	A	531	534	Right-handed 310
Helix 25	AC7	A	535	550	Right-handed alpha
Helix 26	AC8	A	551	553	Right-handed 310
Helix 27	AC9	A	555	563	Right-handed alpha
Helix 28	AD1	A	566	570	Right-handed 310
Helix 29	AD2	A	571	592	Right-handed alpha
Helix 30	AD3	A	604	613	Right-handed alpha
Helix 31	AD4	A	617	635	Right-handed alpha
Helix 32	AD5	A	648	656	Right-handed alpha
Helix 33	AD6	A	677	690	Right-handed alpha
Helix 34	AD7	A	706	708	Right-handed 310
Helix 35	AD8	A	709	722	Right-handed alpha
Helix 36	AD9	A	739	743	Right-handed 310
Helix 37	AE1	A	752	762	Right-handed alpha
Helix 38	AE2	A	765	771	Right-handed alpha
Helix 39	AE3	A	788	797	Right-handed alpha
Helix 40	AE4	A	812	827	Right-handed alpha
Helix 41	AE5	A	832	837	Right-handed 310
Helix 42	AE6	A	851	857	Right-handed alpha
Helix 43	AE7	B	43	53	Right-handed alpha
Helix 44	AE8	B	68	72	Right-handed 310
Helix 45	AE9	B	93	99	Right-handed alpha
Helix 46	AF1	B	101	118	Right-handed alpha
Helix 47	AF2	B	121	126	Right-handed alpha
Helix 48	AF3	B	139	146	Right-handed alpha
Helix 49	AF4	B	147	150	Right-handed 310
Helix 50	AF5	B	151	157	Right-handed alpha
Helix 51	AF6	B	160	171	Right-handed alpha
Helix 52	AF7	B	181	183	Right-handed 310
Helix 53	AF8	B	184	199	Right-handed alpha
Helix 54	AF9	B	215	225	Right-handed alpha
Helix 55	AG1	B	258	260	Right-handed 310
Helix 56	AG2	B	286	302	Right-handed alpha
Helix 57	AG3	B	304	306	Right-handed 310
Helix 58	AG4	B	320	334	Right-handed alpha
Helix 59	AG5	B	347	352	Right-handed alpha
Helix 60	AG6	B	354	356	Right-handed 310
Helix 61	AG7	B	357	373	Right-handed alpha
Helix 62	AG8	B	388	393	Right-handed alpha
Helix 63	AG9	B	452	466	Right-handed alpha
Helix 64	AH1	B	469	480	Right-handed alpha
Helix 65	AH2	B	531	534	Right-handed 310
Helix 66	AH3	B	535	550	Right-handed alpha
Helix 67	AH4	B	551	553	Right-handed 310
Helix 68	AH5	B	555	563	Right-handed alpha
Helix 69	AH6	B	566	570	Right-handed 310
Helix 70	AH7	B	571	592	Right-handed alpha
Helix 71	AH8	B	604	613	Right-handed alpha
Helix 72	AH9	B	617	635	Right-handed alpha
Helix 73	AI1	B	648	656	Right-handed alpha
Helix 74	AI2	B	677	690	Right-handed alpha
Helix 75	AI3	B	706	708	Right-handed 310
Helix 76	AI4	B	709	722	Right-handed alpha
Helix 77	AI5	B	739	743	Right-handed 310
Helix 78	AI6	B	752	762	Right-handed alpha
Helix 79	AI7	B	765	771	Right-handed alpha
Helix 80	AI8	B	788	797	Right-handed alpha
Helix 81	AI9	B	812	827	Right-handed alpha
Helix 82	AJ1	B	832	837	Right-handed 310
Helix 83	AJ2	B	851	857	Right-handed alpha

There are 11 sheets in PDB entry 9CQ1. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2,

There are 22 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	396	398	first strand
Strand 2	A	342	345	parallel
Strand 3	A	308	312	parallel
Strand 4	A	409	415	parallel
Strand 5	A	420	428	anti-parallel
Strand 6	A	265	274	anti-parallel
Strand 7	A	29	37	anti-parallel
Strand 8	A	248	256	anti-parallel
Strand 9	A	204	211	anti-parallel
Strand 10	A	130	135	parallel
Strand 11	A	176	180	parallel
Strand 12	B	176	180	anti-parallel
Strand 13	B	130	135	parallel
Strand 14	B	204	211	parallel
Strand 15	B	248	256	anti-parallel
Strand 16	B	29	37	anti-parallel
Strand 17	B	265	274	anti-parallel
Strand 18	B	420	428	anti-parallel
Strand 19	B	409	415	anti-parallel
Strand 20	B	308	312	parallel
Strand 21	B	342	345	parallel
Strand 22	B	396	398	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	374	375	first strand
Strand 2	A	403	404	anti-parallel

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There are 3 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	444	450	first strand
Strand 2	A	489	495	anti-parallel
Strand 3	A	502	506	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	733	734	first strand
Strand 2	A	598	601	parallel
Strand 3	A	514	518	parallel
Strand 4	A	778	782	parallel
Strand 5	A	801	804	parallel

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There are 4 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	660	667	first strand
Strand 2	A	670	676	anti-parallel
Strand 3	A	640	645	anti-parallel
Strand 4	A	694	697	anti-parallel

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There are 2 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	727	728	first strand
Strand 2	A	750	751	anti-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	B	374	375	first strand
Strand 2	B	403	404	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	444	450	first strand
Strand 2	B	489	495	anti-parallel
Strand 3	B	502	506	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	B	733	734	first strand
Strand 2	B	598	601	parallel
Strand 3	B	514	518	parallel
Strand 4	B	778	782	parallel
Strand 5	B	801	804	parallel

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There are 4 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	660	667	first strand
Strand 2	B	670	676	anti-parallel
Strand 3	B	640	645	anti-parallel
Strand 4	B	694	697	anti-parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	727	728	first strand
Strand 2	B	750	751	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: 9CQ1

Analysis of interatomic Contacts of Structural Units in PDB entry:
9CQ1