Analysis of interatomic Contacts of Structural Units in PDB entry:
4C8Q

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 4C8Q entry

There are 8 chains in PDB entry 4C8Q (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	VAL 50	ASP 143
B	SER -9	ARG 94
C	MET 1	PRO 79
D	LEU 2	GLN 92
E	GLU 5	LYS 87
F	SER 10	ILE 86
G	ALA 26	SER 108
H	LYS 471	MET 783

There are 30 helices in PDB entry 4C8Q. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	116	126	Right-handed alpha
Helix 2	2	A	131	143	Right-handed alpha
Helix 3	3	B	1	9	Right-handed alpha
Helix 4	4	B	73	76	Right-handed 310
Helix 5	5	B	79	94	Right-handed alpha
Helix 6	6	C	3	10	Right-handed alpha
Helix 7	7	D	2	8	Right-handed alpha
Helix 8	8	D	48	52	Right-handed alpha
Helix 9	9	D	84	92	Right-handed alpha
Helix 10	10	E	7	14	Right-handed alpha
Helix 11	11	E	57	61	Right-handed 310
Helix 12	12	F	10	18	Right-handed alpha
Helix 13	13	G	29	33	Right-handed 310
Helix 14	14	H	475	495	Right-handed alpha
Helix 15	15	H	503	509	Right-handed alpha
Helix 16	16	H	521	527	Right-handed alpha
Helix 17	17	H	529	535	Right-handed alpha
Helix 18	18	H	535	542	Right-handed alpha
Helix 19	19	H	547	558	Right-handed alpha
Helix 20	20	H	559	562	Right-handed 310
Helix 21	21	H	577	602	Right-handed alpha
Helix 22	22	H	604	618	Right-handed alpha
Helix 23	23	H	622	626	Right-handed 310
Helix 24	24	H	629	643	Right-handed alpha
Helix 25	25	H	656	677	Right-handed alpha
Helix 26	26	H	683	694	Right-handed alpha
Helix 27	27	H	701	713	Right-handed alpha
Helix 28	28	H	716	727	Right-handed alpha
Helix 29	29	H	727	738	Right-handed alpha
Helix 30	30	H	768	783	Right-handed alpha

There are 7 sheets in PDB entry 4C8Q. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, EA, FA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	129	first strand
Strand 2	A	93	99	parallel
Strand 3	A	77	88	parallel
Strand 4	A	101	104	parallel
Strand 5	D	76	81	anti-parallel
Strand 6	D	14	19	anti-parallel
Strand 7	D	23	28	anti-parallel
Strand 8	D	43	47	anti-parallel
Strand 9	D	64	67	anti-parallel

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There are 16 strands in AB sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	129	first strand
Strand 2	A	93	99	parallel
Strand 3	A	77	88	parallel
Strand 4	A	63	69	parallel
Strand 5	A	53	58	parallel
Strand 6	A	109	114	parallel
Strand 7	B	60	62	anti-parallel
Strand 8	B	38	45	anti-parallel
Strand 9	B	24	32	anti-parallel
Strand 10	B	14	19	parallel
Strand 11	B	67	72	parallel
Strand 12	C	65	68	anti-parallel
Strand 13	C	39	41	anti-parallel
Strand 14	C	24	33	anti-parallel
Strand 15	C	44	52	anti-parallel
Strand 16	C	55	63	anti-parallel

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There are 19 strands in AC sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	129	first strand
Strand 2	A	93	99	parallel
Strand 3	A	77	88	parallel
Strand 4	A	63	69	parallel
Strand 5	A	53	58	parallel
Strand 6	A	109	114	parallel
Strand 7	B	60	62	anti-parallel
Strand 8	B	38	45	anti-parallel
Strand 9	B	24	32	anti-parallel
Strand 10	B	14	19	parallel
Strand 11	B	67	72	parallel
Strand 12	C	65	68	anti-parallel
Strand 13	C	39	41	anti-parallel
Strand 14	C	24	33	anti-parallel
Strand 15	C	15	20	anti-parallel
Strand 16	C	73	77	anti-parallel
Strand 17	F	71	73	anti-parallel
Strand 18	F	47	55	anti-parallel
Strand 19	F	65	66	anti-parallel

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There are 24 strands in AD sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	129	first strand
Strand 2	A	93	99	parallel
Strand 3	A	77	88	parallel
Strand 4	A	63	69	parallel
Strand 5	A	53	58	parallel
Strand 6	A	109	114	parallel
Strand 7	B	60	62	anti-parallel
Strand 8	B	38	45	anti-parallel
Strand 9	B	24	32	anti-parallel
Strand 10	B	14	19	parallel
Strand 11	B	67	72	parallel
Strand 12	C	65	68	anti-parallel
Strand 13	C	39	41	anti-parallel
Strand 14	C	24	33	anti-parallel
Strand 15	C	15	20	anti-parallel
Strand 16	C	73	77	anti-parallel
Strand 17	F	71	73	anti-parallel
Strand 18	F	47	55	anti-parallel
Strand 19	F	33	38	anti-parallel
Strand 20	F	23	28	anti-parallel
Strand 21	F	78	83	anti-parallel
Strand 22	E	70	73	anti-parallel
Strand 23	E	43	52	anti-parallel
Strand 24	E	62	66	parallel

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There are 32 strands in AE sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	128	129	first strand
Strand 2	A	93	99	parallel
Strand 3	A	77	88	parallel
Strand 4	A	63	69	parallel
Strand 5	A	53	58	parallel
Strand 6	A	109	114	parallel
Strand 7	B	60	62	anti-parallel
Strand 8	B	38	45	anti-parallel
Strand 9	B	24	32	anti-parallel
Strand 10	B	14	19	parallel
Strand 11	B	67	72	parallel
Strand 12	C	65	68	anti-parallel
Strand 13	C	39	41	anti-parallel
Strand 14	C	24	33	anti-parallel
Strand 15	C	15	20	anti-parallel
Strand 16	C	73	77	anti-parallel
Strand 17	F	71	73	anti-parallel
Strand 18	F	47	55	anti-parallel
Strand 19	F	33	38	anti-parallel
Strand 20	F	23	28	anti-parallel
Strand 21	F	78	83	anti-parallel
Strand 22	E	70	73	anti-parallel
Strand 23	E	43	52	anti-parallel
Strand 24	E	28	37	anti-parallel
Strand 25	E	19	24	anti-parallel
Strand 26	E	78	83	anti-parallel
Strand 27	G	88	94	anti-parallel
Strand 28	G	61	69	anti-parallel
Strand 29	G	47	55	anti-parallel
Strand 30	G	37	42	anti-parallel
Strand 31	G	99	103	anti-parallel
Strand 32	D	70	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	66	first strand
Strand 2	E	43	52	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	65	66	first strand
Strand 2	F	47	55	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: 4C8Q

Analysis of interatomic Contacts of Structural Units in PDB entry:
4C8Q