Analysis of interatomic Contacts of Structural Units in PDB entry:
8CX2

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 8CX2 entry

There are 12 chains in PDB entry 8CX2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ARG 6	GLN 382
B	MET 1	LYS 176
C	ASP 7	ARG 156
D	ASP 2	PRO 96
E	MET 17	CYS 112
F	ARG 6	GLN 382
G	MET 1	LYS 176
H	VAL 4	ARG 156
I	ASP 2	PRO 96
J	MET 17	CYS 112
K	A -2	U 6
L	U -2	U 6

There are 63 helices in PDB entry 8CX2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	13	21	Right-handed alpha
Helix 2	AA2	A	61	64	Right-handed 310
Helix 3	AA3	A	65	78	Right-handed alpha
Helix 4	AA4	A	97	111	Right-handed alpha
Helix 5	AA5	A	128	139	Right-handed alpha
Helix 6	AA6	A	153	164	Right-handed alpha
Helix 7	AA7	A	177	194	Right-handed alpha
Helix 8	AA8	A	198	206	Right-handed alpha
Helix 9	AA9	A	257	266	Right-handed alpha
Helix 10	AB1	A	267	270	Right-handed 310
Helix 11	AB2	A	288	302	Right-handed alpha
Helix 12	AB3	A	319	332	Right-handed alpha
Helix 13	AB4	A	339	351	Right-handed alpha
Helix 14	AB5	A	363	381	Right-handed alpha
Helix 15	AB6	B	14	31	Right-handed alpha
Helix 16	AB7	B	42	46	Right-handed 310
Helix 17	AB8	B	99	109	Right-handed alpha
Helix 18	AB9	B	118	126	Right-handed alpha
Helix 19	AC1	B	136	140	Right-handed 310
Helix 20	AC2	B	144	154	Right-handed alpha
Helix 21	AC3	B	165	170	Right-handed alpha
Helix 22	AC4	C	8	16	Right-handed alpha
Helix 23	AC5	C	36	51	Right-handed alpha
Helix 24	AC6	C	71	75	Right-handed alpha
Helix 25	AC7	C	129	135	Right-handed alpha
Helix 26	AC8	C	136	149	Right-handed alpha
Helix 27	AC9	D	23	36	Right-handed alpha
Helix 28	AD1	D	56	61	Right-handed alpha
Helix 29	AD2	E	33	38	Right-handed alpha
Helix 30	AD3	E	39	46	Right-handed alpha
Helix 31	AD4	E	66	84	Right-handed alpha
Helix 32	AD5	E	96	111	Right-handed alpha
Helix 33	AD6	F	13	22	Right-handed alpha
Helix 34	AD7	F	61	64	Right-handed 310
Helix 35	AD8	F	65	78	Right-handed alpha
Helix 36	AD9	F	97	111	Right-handed alpha
Helix 37	AE1	F	128	140	Right-handed alpha
Helix 38	AE2	F	153	165	Right-handed alpha
Helix 39	AE3	F	177	194	Right-handed alpha
Helix 40	AE4	F	198	207	Right-handed alpha
Helix 41	AE5	F	257	266	Right-handed alpha
Helix 42	AE6	F	267	270	Right-handed 310
Helix 43	AE7	F	288	302	Right-handed alpha
Helix 44	AE8	F	320	332	Right-handed alpha
Helix 45	AE9	F	339	351	Right-handed alpha
Helix 46	AF1	F	363	381	Right-handed alpha
Helix 47	AF2	G	14	31	Right-handed alpha
Helix 48	AF3	G	32	36	Right-handed 310
Helix 49	AF4	G	99	109	Right-handed alpha
Helix 50	AF5	G	118	126	Right-handed alpha
Helix 51	AF6	G	135	140	Right-handed 310
Helix 52	AF7	G	144	154	Right-handed alpha
Helix 53	AF8	G	165	170	Right-handed alpha
Helix 54	AF9	H	5	15	Right-handed alpha
Helix 55	AG1	H	36	51	Right-handed alpha
Helix 56	AG2	H	129	135	Right-handed alpha
Helix 57	AG3	H	136	147	Right-handed alpha
Helix 58	AG4	I	23	36	Right-handed alpha
Helix 59	AG5	I	56	61	Right-handed alpha
Helix 60	AG6	J	33	38	Right-handed alpha
Helix 61	AG7	J	39	46	Right-handed alpha
Helix 62	AG8	J	66	83	Right-handed alpha
Helix 63	AG9	J	96	111	Right-handed alpha

There are 13 sheets in PDB entry 8CX2. 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,

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	50	54	first strand
Strand 2	A	35	41	anti-parallel
Strand 3	A	86	94	anti-parallel
Strand 4	A	114	122	parallel
Strand 5	A	147	151	parallel

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There are 5 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	231	243	first strand
Strand 2	A	219	228	anti-parallel
Strand 3	A	277	283	anti-parallel
Strand 4	A	305	311	parallel
Strand 5	A	334	337	parallel

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There are 8 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	5	9	first strand
Strand 2	C	65	70	anti-parallel
Strand 3	C	55	59	anti-parallel
Strand 4	C	25	29	anti-parallel
Strand 5	C	120	127	anti-parallel
Strand 6	C	106	115	anti-parallel
Strand 7	C	94	103	anti-parallel
Strand 8	C	85	87	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	B	11	13	first strand
Strand 2	B	83	91	anti-parallel
Strand 3	B	62	69	anti-parallel
Strand 4	B	51	59	anti-parallel
Strand 5	B	39	41	anti-parallel

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There are 3 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	11	13	first strand
Strand 2	B	83	91	anti-parallel
Strand 3	B	94	97	anti-parallel

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There are 7 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	43	45	first strand
Strand 2	D	73	78	anti-parallel
Strand 3	D	3	9	parallel
Strand 4	D	12	18	anti-parallel
Strand 5	E	27	32	parallel
Strand 6	E	18	23	anti-parallel
Strand 7	E	59	61	parallel

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There are 6 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	8	9	first strand
Strand 2	F	50	57	anti-parallel
Strand 3	F	32	41	anti-parallel
Strand 4	F	86	92	anti-parallel
Strand 5	F	114	120	parallel
Strand 6	F	147	151	parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	231	243	first strand
Strand 2	F	219	228	anti-parallel
Strand 3	F	277	285	anti-parallel
Strand 4	F	305	313	parallel
Strand 5	F	334	337	parallel

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There are 8 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	5	9	first strand
Strand 2	H	65	70	anti-parallel
Strand 3	H	55	59	anti-parallel
Strand 4	H	25	29	anti-parallel
Strand 5	H	120	127	anti-parallel
Strand 6	H	106	115	anti-parallel
Strand 7	H	94	103	anti-parallel
Strand 8	H	85	87	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	11	13	first strand
Strand 2	G	83	91	anti-parallel
Strand 3	G	62	69	anti-parallel
Strand 4	G	51	59	anti-parallel
Strand 5	G	39	41	anti-parallel

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There are 3 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	11	13	first strand
Strand 2	G	83	91	anti-parallel
Strand 3	G	94	97	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	I	12	18	first strand
Strand 2	I	3	9	anti-parallel
Strand 3	I	73	78	parallel
Strand 4	I	43	46	anti-parallel
Strand 5	I	49	51	anti-parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	28	32	first strand
Strand 2	J	18	22	anti-parallel
Strand 3	J	59	61	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: 8CX2

Analysis of interatomic Contacts of Structural Units in PDB entry:
8CX2