Analysis of interatomic Contacts of Structural Units in PDB entry:
8X2C

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 8X2C entry

There are 3 chains in PDB entry 8X2C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASP 1	GLU 500
B	ASP 1	GLU 500
C	ASP 1	SER 267

There are 27 helices in PDB entry 8X2C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	56	63	Right-handed alpha
Helix 2	AA2	A	64	71	Right-handed 310
Helix 3	AA3	A	97	106	Right-handed alpha
Helix 4	AA4	A	118	122	Right-handed 310
Helix 5	AA5	A	183	192	Right-handed alpha
Helix 6	AA6	A	366	387	Right-handed alpha
Helix 7	AA7	A	403	456	Right-handed alpha
Helix 8	AA8	A	474	484	Right-handed alpha
Helix 9	AA9	A	487	499	Right-handed alpha
Helix 10	AB1	B	56	63	Right-handed alpha
Helix 11	AB2	B	64	68	Right-handed 310
Helix 12	AB3	B	97	106	Right-handed alpha
Helix 13	AB4	B	118	122	Right-handed 310
Helix 14	AB5	B	183	191	Right-handed alpha
Helix 15	AB6	B	366	388	Right-handed alpha
Helix 16	AB7	B	403	456	Right-handed alpha
Helix 17	AB8	B	474	484	Right-handed alpha
Helix 18	AB9	B	487	499	Right-handed alpha
Helix 19	AC1	C	56	63	Right-handed alpha
Helix 20	AC2	C	97	106	Right-handed alpha
Helix 21	AC3	C	118	122	Right-handed 310
Helix 22	AC4	C	183	192	Right-handed alpha
Helix 23	AC5	C	366	386	Right-handed alpha
Helix 24	AC6	C	403	456	Right-handed alpha
Helix 25	AC7	C	475	484	Right-handed alpha
Helix 26	AC8	C	487	492	Right-handed alpha
Helix 27	AC9	C	492	499	Right-handed alpha

There are 33 sheets in PDB entry 8X2C. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6,

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	361	365	first strand
Strand 2	A	351	356	anti-parallel
Strand 3	A	2	7	anti-parallel
Strand 4	A	466	469	anti-parallel
Strand 5	A	459	461	anti-parallel

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There are 2 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	15	16	first strand
Strand 2	A	24	25	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	29	31	first strand
Strand 2	A	312	314	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	A	33	34	first strand
Strand 2	A	291	292	parallel
Strand 3	A	304	305	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	A	41	44	first strand
Strand 2	A	271	276	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	A	50	51	first strand
Strand 2	A	79	81	parallel
Strand 3	A	264	266	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	A	93	95	first strand
Strand 2	A	225	233	parallel
Strand 3	A	172	180	anti-parallel
Strand 4	A	252	259	anti-parallel
Strand 5	A	108	115	anti-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	A	93	95	first strand
Strand 2	A	225	233	parallel
Strand 3	A	172	180	anti-parallel
Strand 4	A	247	250	anti-parallel
Strand 5	A	147	149	anti-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	A	132	137	first strand
Strand 2	A	140	142	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	A	160	165	first strand
Strand 2	A	238	243	anti-parallel
Strand 3	A	198	201	anti-parallel
Strand 4	A	206	209	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	A	283	285	first strand
Strand 2	A	278	280	anti-parallel
Strand 3	A	299	300	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	B	360	365	first strand
Strand 2	B	351	357	anti-parallel
Strand 3	B	2	7	anti-parallel
Strand 4	B	466	469	anti-parallel
Strand 5	B	459	461	anti-parallel

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There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	15	16	first strand
Strand 2	B	24	25	anti-parallel

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There are 2 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	29	31	first strand
Strand 2	B	312	314	anti-parallel

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There are 2 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	41	44	first strand
Strand 2	B	271	276	parallel

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There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	50	51	first strand
Strand 2	B	79	81	parallel
Strand 3	B	264	266	parallel

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There are 5 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	93	95	first strand
Strand 2	B	225	233	parallel
Strand 3	B	172	180	anti-parallel
Strand 4	B	252	259	anti-parallel
Strand 5	B	108	115	anti-parallel

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There are 5 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	93	95	first strand
Strand 2	B	225	233	parallel
Strand 3	B	172	180	anti-parallel
Strand 4	B	247	250	anti-parallel
Strand 5	B	147	149	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	132	137	first strand
Strand 2	B	140	142	anti-parallel

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There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	160	165	first strand
Strand 2	B	238	243	anti-parallel
Strand 3	B	198	201	anti-parallel
Strand 4	B	206	209	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	283	285	first strand
Strand 2	B	278	280	anti-parallel
Strand 3	B	299	300	anti-parallel

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There are 2 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	291	292	first strand
Strand 2	B	304	305	parallel

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There are 5 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	361	365	first strand
Strand 2	C	351	356	anti-parallel
Strand 3	C	2	7	anti-parallel
Strand 4	C	466	469	anti-parallel
Strand 5	C	459	461	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	15	16	first strand
Strand 2	C	24	25	anti-parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	29	31	first strand
Strand 2	C	312	314	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	41	44	first strand
Strand 2	C	271	276	parallel

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There are 3 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	50	51	first strand
Strand 2	C	79	81	parallel
Strand 3	C	264	266	parallel

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There are 5 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	93	95	first strand
Strand 2	C	225	233	parallel
Strand 3	C	172	180	anti-parallel
Strand 4	C	252	258	anti-parallel
Strand 5	C	110	115	anti-parallel

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There are 5 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	93	95	first strand
Strand 2	C	225	233	parallel
Strand 3	C	172	180	anti-parallel
Strand 4	C	247	250	anti-parallel
Strand 5	C	147	149	anti-parallel

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There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	132	137	first strand
Strand 2	C	140	142	anti-parallel

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There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	160	165	first strand
Strand 2	C	238	243	anti-parallel
Strand 3	C	198	201	anti-parallel
Strand 4	C	206	209	anti-parallel

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There are 2 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	278	279	first strand
Strand 2	C	299	300	anti-parallel

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There are 2 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	291	292	first strand
Strand 2	C	304	305	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: 8X2C

Analysis of interatomic Contacts of Structural Units in PDB entry:
8X2C