Analysis of interatomic Contacts of Structural Units in PDB entry:
9CG4

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 9CG4 entry

There are 6 chains in PDB entry 9CG4 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
B	MET 1	SER 261
C	MET 1	SER 261
D	MET 1	SER 261
E	HIS 372	LEU 554
A	C 1	G 23
F	A 21	G 40

There are 31 helices in PDB entry 9CG4. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	B	8	21	Right-handed alpha
Helix 2	AA2	B	72	82	Right-handed alpha
Helix 3	AA3	B	140	155	Right-handed alpha
Helix 4	AA4	B	209	216	Right-handed alpha
Helix 5	AA5	B	217	222	Right-handed 310
Helix 6	AA6	B	255	261	Right-handed alpha
Helix 7	AA7	C	8	21	Right-handed alpha
Helix 8	AA8	C	72	81	Right-handed alpha
Helix 9	AA9	C	141	155	Right-handed alpha
Helix 10	AB1	C	209	216	Right-handed alpha
Helix 11	AB2	C	217	222	Right-handed 310
Helix 12	AB3	C	255	261	Right-handed 310
Helix 13	AB4	D	8	21	Right-handed alpha
Helix 14	AB5	D	72	81	Right-handed alpha
Helix 15	AB6	D	141	152	Right-handed alpha
Helix 16	AB7	D	208	216	Right-handed alpha
Helix 17	AB8	D	217	222	Right-handed 310
Helix 18	AB9	E	373	389	Right-handed alpha
Helix 19	AC1	E	392	396	Right-handed 310
Helix 20	AC2	E	397	410	Right-handed alpha
Helix 21	AC3	E	411	424	Right-handed alpha
Helix 22	AC4	E	432	434	Right-handed 310
Helix 23	AC5	E	443	453	Right-handed alpha
Helix 24	AC6	E	460	462	Right-handed 310
Helix 25	AC7	E	464	472	Right-handed alpha
Helix 26	AC8	E	473	484	Right-handed alpha
Helix 27	AC9	E	492	504	Right-handed alpha
Helix 28	AD1	E	509	513	Right-handed 310
Helix 29	AD2	E	518	532	Right-handed alpha
Helix 30	AD3	E	538	546	Right-handed alpha
Helix 31	AD4	E	548	554	Right-handed alpha

There are 14 sheets in PDB entry 9CG4. 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,

There are 3 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	59	61	first strand
Strand 2	B	2	5	anti-parallel
Strand 3	B	91	92	anti-parallel

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There are 6 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	66	71	first strand
Strand 2	B	25	30	anti-parallel
Strand 3	B	34	38	anti-parallel
Strand 4	B	46	53	anti-parallel
Strand 5	B	245	251	anti-parallel
Strand 6	B	235	241	anti-parallel

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There are 4 strands in AA3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	100	104	first strand
Strand 2	B	110	115	anti-parallel
Strand 3	C	176	182	anti-parallel
Strand 4	C	168	173	anti-parallel

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There are 3 strands in AA4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	199	first strand
Strand 2	B	135	137	anti-parallel
Strand 3	B	228	229	anti-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	B	157	158	first strand
Strand 2	B	207	208	anti-parallel

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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	179	182	first strand
Strand 2	D	110	117	anti-parallel
Strand 3	D	98	101	anti-parallel

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There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	59	61	first strand
Strand 2	C	2	5	anti-parallel
Strand 3	C	91	92	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	C	25	27	first strand
Strand 2	C	69	71	anti-parallel

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There are 7 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	37	39	first strand
Strand 2	C	48	50	anti-parallel
Strand 3	C	245	251	anti-parallel
Strand 4	C	235	241	anti-parallel
Strand 5	C	224	229	anti-parallel
Strand 6	C	135	140	anti-parallel
Strand 7	C	197	198	anti-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	C	102	103	first strand
Strand 2	C	110	113	anti-parallel
Strand 3	D	177	182	anti-parallel
Strand 4	D	168	172	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	C	157	158	first strand
Strand 2	C	207	208	anti-parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	59	62	first strand
Strand 2	D	2	5	anti-parallel
Strand 3	D	91	92	anti-parallel

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There are 9 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	66	71	first strand
Strand 2	D	25	30	anti-parallel
Strand 3	D	34	40	anti-parallel
Strand 4	D	46	53	anti-parallel
Strand 5	D	245	251	anti-parallel
Strand 6	D	233	241	anti-parallel
Strand 7	D	224	230	anti-parallel
Strand 8	D	135	140	anti-parallel
Strand 9	D	196	198	anti-parallel

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There are 3 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	429	430	first strand
Strand 2	E	534	537	anti-parallel
Strand 3	E	456	458	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: 9CG4

Analysis of interatomic Contacts of Structural Units in PDB entry:
9CG4