Analysis of interatomic Contacts of Structural Units in PDB entry:
8X2X

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 8X2X entry

There are 14 chains in PDB entry 8X2X (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
L	GLU 24	HIS 46
N	MET 1	GLU 113
K	ASN 166	SER 439
M	ARG 58	ASN 363
I	A 1	T 146
J	A 147	T 292
A	PRO 38	ARG 134
B	ARG 23	GLY 101
C	GLN 16	ASN 113
D	ARG 36	THR 128
E	PRO 38	ARG 134
F	LEU 22	GLY 101
G	LEU 13	VAL 120
H	ARG 36	ALA 130

There are 58 helices in PDB entry 8X2X. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	L	28	41	Right-handed alpha
Helix 2	AA2	N	2	13	Right-handed alpha
Helix 3	AA3	N	16	22	Right-handed alpha
Helix 4	AA4	N	23	32	Right-handed alpha
Helix 5	AA5	N	81	89	Right-handed alpha
Helix 6	AA6	N	100	112	Right-handed alpha
Helix 7	AA7	K	208	213	Right-handed alpha
Helix 8	AA8	K	245	257	Right-handed alpha
Helix 9	AA9	K	309	312	Right-handed 310
Helix 10	AB1	K	314	317	Right-handed 310
Helix 11	AB2	K	318	332	Right-handed alpha
Helix 12	AB3	K	342	358	Right-handed alpha
Helix 13	AB4	K	358	363	Right-handed alpha
Helix 14	AB5	K	380	392	Right-handed alpha
Helix 15	AB6	K	408	419	Right-handed alpha
Helix 16	AB7	M	154	159	Right-handed alpha
Helix 17	AB8	M	165	173	Right-handed alpha
Helix 18	AB9	M	185	200	Right-handed alpha
Helix 19	AC1	M	216	220	Right-handed 310
Helix 20	AC2	M	235	243	Right-handed alpha
Helix 21	AC3	M	264	269	Right-handed alpha
Helix 22	AC4	M	271	274	Right-handed 310
Helix 23	AC5	M	275	282	Right-handed alpha
Helix 24	AC6	M	328	332	Right-handed 310
Helix 25	AC7	M	333	337	Right-handed 310
Helix 26	AC8	M	338	354	Right-handed alpha
Helix 27	AC9	A	45	57	Right-handed alpha
Helix 28	AD1	A	63	77	Right-handed alpha
Helix 29	AD2	A	85	114	Right-handed alpha
Helix 30	AD3	A	120	132	Right-handed alpha
Helix 31	AD4	B	25	29	Right-handed 310
Helix 32	AD5	B	30	42	Right-handed alpha
Helix 33	AD6	B	49	76	Right-handed alpha
Helix 34	AD7	B	82	94	Right-handed alpha
Helix 35	AD8	C	19	23	Right-handed 310
Helix 36	AD9	C	27	38	Right-handed alpha
Helix 37	AE1	C	46	66	Right-handed alpha
Helix 38	AE2	C	80	89	Right-handed alpha
Helix 39	AE3	C	92	98	Right-handed alpha
Helix 40	AE4	D	40	51	Right-handed alpha
Helix 41	AE5	D	60	87	Right-handed alpha
Helix 42	AE6	D	93	105	Right-handed alpha
Helix 43	AE7	D	106	126	Right-handed alpha
Helix 44	AE8	E	44	57	Right-handed alpha
Helix 45	AE9	E	63	76	Right-handed alpha
Helix 46	AF1	E	85	114	Right-handed alpha
Helix 47	AF2	E	120	132	Right-handed alpha
Helix 48	AF3	F	33	41	Right-handed alpha
Helix 49	AF4	F	49	76	Right-handed alpha
Helix 50	AF5	F	82	94	Right-handed alpha
Helix 51	AF6	G	27	37	Right-handed alpha
Helix 52	AF7	G	49	72	Right-handed alpha
Helix 53	AF8	G	81	89	Right-handed alpha
Helix 54	AF9	G	91	96	Right-handed alpha
Helix 55	AG1	H	40	52	Right-handed alpha
Helix 56	AG2	H	58	87	Right-handed alpha
Helix 57	AG3	H	93	105	Right-handed alpha
Helix 58	AG4	H	106	126	Right-handed alpha

There are 9 sheets in PDB entry 8X2X. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9,

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	K	175	177	first strand
Strand 2	K	170	172	anti-parallel
Strand 3	K	195	197	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	K	226	230	first strand
Strand 2	K	234	240	anti-parallel
Strand 3	K	272	278	anti-parallel
Strand 4	K	288	292	anti-parallel
Strand 5	K	306	307	anti-parallel

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There are 2 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	83	84	first strand
Strand 2	B	80	81	parallel

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There are 2 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	97	98	first strand
Strand 2	G	102	103	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	C	43	44	first strand
Strand 2	D	91	92	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	C	78	79	first strand
Strand 2	D	56	57	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	C	101	103	first strand
Strand 2	F	96	98	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	E	83	84	first strand
Strand 2	F	80	81	parallel

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There are 2 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	43	44	first strand
Strand 2	H	91	92	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: 8X2X

Analysis of interatomic Contacts of Structural Units in PDB entry:
8X2X