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

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 9CTY entry

There are 8 chains in PDB entry 9CTY (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLY 103	GLU 490
E	GLU 2	SER 116
F	GLU 2	SER 116
G	GLU 2	SER 116
H	GLU 2	SER 116
B	GLY 103	GLU 490
C	GLY 103	GLU 490
D	GLY 103	GLU 490

There are 80 helices in PDB entry 9CTY. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	119	123	Right-handed alpha
Helix 2	AA2	A	132	137	Right-handed alpha
Helix 3	AA3	A	155	165	Right-handed alpha
Helix 4	AA4	A	176	187	Right-handed alpha
Helix 5	AA5	A	190	202	Right-handed alpha
Helix 6	AA6	A	215	225	Right-handed alpha
Helix 7	AA7	A	231	255	Right-handed alpha
Helix 8	AA8	A	295	315	Right-handed alpha
Helix 9	AA9	A	319	323	Right-handed 310
Helix 10	AB1	A	326	335	Right-handed alpha
Helix 11	AB2	A	336	349	Right-handed alpha
Helix 12	AB3	A	360	369	Right-handed alpha
Helix 13	AB4	A	370	372	Right-handed 310
Helix 14	AB5	A	374	379	Right-handed 310
Helix 15	AB6	A	381	394	Right-handed alpha
Helix 16	AB7	A	394	420	Right-handed alpha
Helix 17	AB8	A	430	443	Right-handed alpha
Helix 18	AB9	A	454	474	Right-handed alpha
Helix 19	AC1	A	475	489	Right-handed alpha
Helix 20	AC2	E	29	33	Right-handed 310
Helix 21	AC3	F	29	33	Right-handed 310
Helix 22	AC4	G	29	33	Right-handed 310
Helix 23	AC5	H	29	33	Right-handed 310
Helix 24	AC6	B	119	123	Right-handed alpha
Helix 25	AC7	B	132	137	Right-handed alpha
Helix 26	AC8	B	155	165	Right-handed alpha
Helix 27	AC9	B	176	187	Right-handed alpha
Helix 28	AD1	B	190	202	Right-handed alpha
Helix 29	AD2	B	215	225	Right-handed alpha
Helix 30	AD3	B	231	255	Right-handed alpha
Helix 31	AD4	B	295	315	Right-handed alpha
Helix 32	AD5	B	319	323	Right-handed 310
Helix 33	AD6	B	326	335	Right-handed alpha
Helix 34	AD7	B	336	349	Right-handed alpha
Helix 35	AD8	B	360	369	Right-handed alpha
Helix 36	AD9	B	370	372	Right-handed 310
Helix 37	AE1	B	374	379	Right-handed 310
Helix 38	AE2	B	381	394	Right-handed alpha
Helix 39	AE3	B	394	420	Right-handed alpha
Helix 40	AE4	B	430	443	Right-handed alpha
Helix 41	AE5	B	454	474	Right-handed alpha
Helix 42	AE6	B	475	489	Right-handed alpha
Helix 43	AE7	C	119	123	Right-handed alpha
Helix 44	AE8	C	132	137	Right-handed alpha
Helix 45	AE9	C	155	165	Right-handed alpha
Helix 46	AF1	C	176	187	Right-handed alpha
Helix 47	AF2	C	190	202	Right-handed alpha
Helix 48	AF3	C	215	225	Right-handed alpha
Helix 49	AF4	C	231	255	Right-handed alpha
Helix 50	AF5	C	295	315	Right-handed alpha
Helix 51	AF6	C	319	323	Right-handed 310
Helix 52	AF7	C	326	335	Right-handed alpha
Helix 53	AF8	C	336	349	Right-handed alpha
Helix 54	AF9	C	360	369	Right-handed alpha
Helix 55	AG1	C	370	372	Right-handed 310
Helix 56	AG2	C	374	379	Right-handed 310
Helix 57	AG3	C	381	394	Right-handed alpha
Helix 58	AG4	C	394	420	Right-handed alpha
Helix 59	AG5	C	430	443	Right-handed alpha
Helix 60	AG6	C	454	474	Right-handed alpha
Helix 61	AG7	C	475	489	Right-handed alpha
Helix 62	AG8	D	119	123	Right-handed alpha
Helix 63	AG9	D	132	137	Right-handed alpha
Helix 64	AH1	D	155	165	Right-handed alpha
Helix 65	AH2	D	176	187	Right-handed alpha
Helix 66	AH3	D	190	202	Right-handed alpha
Helix 67	AH4	D	215	225	Right-handed alpha
Helix 68	AH5	D	231	255	Right-handed alpha
Helix 69	AH6	D	295	315	Right-handed alpha
Helix 70	AH7	D	319	323	Right-handed 310
Helix 71	AH8	D	326	335	Right-handed alpha
Helix 72	AH9	D	336	349	Right-handed alpha
Helix 73	AI1	D	360	369	Right-handed alpha
Helix 74	AI2	D	370	372	Right-handed 310
Helix 75	AI3	D	374	379	Right-handed 310
Helix 76	AI4	D	381	394	Right-handed alpha
Helix 77	AI5	D	394	420	Right-handed alpha
Helix 78	AI6	D	430	443	Right-handed alpha
Helix 79	AI7	D	454	474	Right-handed alpha
Helix 80	AI8	D	475	489	Right-handed alpha

There are 16 sheets in PDB entry 9CTY. 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, AB7,

There are 4 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	113	118	first strand
Strand 2	A	105	110	anti-parallel
Strand 3	A	146	149	parallel
Strand 4	A	140	141	anti-parallel

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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	4	8	first strand
Strand 2	E	20	26	anti-parallel
Strand 3	E	78	83	anti-parallel
Strand 4	E	68	73	anti-parallel

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There are 5 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	58	60	first strand
Strand 2	E	46	52	anti-parallel
Strand 3	E	34	40	anti-parallel
Strand 4	E	92	100	anti-parallel
Strand 5	E	104	107	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	E	58	60	first strand
Strand 2	E	46	52	anti-parallel
Strand 3	E	34	40	anti-parallel
Strand 4	E	92	100	anti-parallel
Strand 5	E	111	113	anti-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	F	4	8	first strand
Strand 2	F	20	26	anti-parallel
Strand 3	F	78	83	anti-parallel
Strand 4	F	68	73	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	F	58	60	first strand
Strand 2	F	46	52	anti-parallel
Strand 3	F	34	40	anti-parallel
Strand 4	F	92	100	anti-parallel
Strand 5	F	104	107	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	58	60	first strand
Strand 2	F	46	52	anti-parallel
Strand 3	F	34	40	anti-parallel
Strand 4	F	92	100	anti-parallel
Strand 5	F	111	113	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	4	8	first strand
Strand 2	G	20	26	anti-parallel
Strand 3	G	78	83	anti-parallel
Strand 4	G	68	73	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	G	58	60	first strand
Strand 2	G	46	52	anti-parallel
Strand 3	G	34	40	anti-parallel
Strand 4	G	92	100	anti-parallel
Strand 5	G	104	107	anti-parallel

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There are 5 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	58	60	first strand
Strand 2	G	46	52	anti-parallel
Strand 3	G	34	40	anti-parallel
Strand 4	G	92	100	anti-parallel
Strand 5	G	111	113	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	4	8	first strand
Strand 2	H	20	26	anti-parallel
Strand 3	H	78	83	anti-parallel
Strand 4	H	68	73	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	58	60	first strand
Strand 2	H	46	52	anti-parallel
Strand 3	H	34	40	anti-parallel
Strand 4	H	92	100	anti-parallel
Strand 5	H	104	107	anti-parallel

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There are 5 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	58	60	first strand
Strand 2	H	46	52	anti-parallel
Strand 3	H	34	40	anti-parallel
Strand 4	H	92	100	anti-parallel
Strand 5	H	111	113	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	113	118	first strand
Strand 2	B	105	110	anti-parallel
Strand 3	B	146	149	parallel
Strand 4	B	140	141	anti-parallel

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There are 4 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	113	118	first strand
Strand 2	C	105	110	anti-parallel
Strand 3	C	146	149	parallel
Strand 4	C	140	141	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	113	118	first strand
Strand 2	D	105	110	anti-parallel
Strand 3	D	146	149	parallel
Strand 4	D	140	141	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: 9CTY

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