Analysis of interatomic Contacts of Structural Units in PDB entry:
8X3L

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 8X3L entry

There are 5 chains in PDB entry 8X3L (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 3	PHE 354
B	GLU 3	ASN 340
C	ALA 7	GLU 63
R	ASP 24	LYS 319
S	VAL 2	LEU 235

There are 28 helices in PDB entry 8X3L. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	31	Right-handed alpha
Helix 2	AA2	A	45	53	Right-handed alpha
Helix 3	AA3	A	211	216	Right-handed 310
Helix 4	AA4	A	228	230	Right-handed 310
Helix 5	AA5	A	241	255	Right-handed alpha
Helix 6	AA6	A	270	281	Right-handed alpha
Helix 7	AA7	A	295	309	Right-handed alpha
Helix 8	AA8	A	330	351	Right-handed alpha
Helix 9	AA9	B	4	25	Right-handed alpha
Helix 10	AB1	B	29	34	Right-handed alpha
Helix 11	AB2	B	128	132	Right-handed 310
Helix 12	AB3	B	279	282	Right-handed 310
Helix 13	AB4	C	8	23	Right-handed alpha
Helix 14	AB5	C	29	44	Right-handed alpha
Helix 15	AB6	C	45	48	Right-handed 310
Helix 16	AB7	C	55	59	Right-handed 310
Helix 17	AB8	R	31	61	Right-handed alpha
Helix 18	AB9	R	68	96	Right-handed alpha
Helix 19	AC1	R	102	137	Right-handed alpha
Helix 20	AC2	R	140	145	Right-handed alpha
Helix 21	AC3	R	146	166	Right-handed alpha
Helix 22	AC4	R	187	224	Right-handed alpha
Helix 23	AC5	R	238	271	Right-handed alpha
Helix 24	AC6	R	277	291	Right-handed alpha
Helix 25	AC7	R	294	299	Right-handed alpha
Helix 26	AC8	R	303	317	Right-handed alpha
Helix 27	AC9	S	28	32	Right-handed 310
Helix 28	AD1	S	208	212	Right-handed 310

There are 13 sheets in PDB entry 8X3L. 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 6 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	185	190	first strand
Strand 2	A	195	200	anti-parallel
Strand 3	A	34	38	parallel
Strand 4	A	220	226	parallel
Strand 5	A	263	269	parallel
Strand 6	A	319	323	parallel

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There are 4 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	46	51	first strand
Strand 2	B	336	340	anti-parallel
Strand 3	B	327	331	anti-parallel
Strand 4	B	315	320	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	58	63	first strand
Strand 2	B	69	74	anti-parallel
Strand 3	B	78	83	anti-parallel
Strand 4	B	89	94	anti-parallel

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There are 4 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	100	105	first strand
Strand 2	B	111	116	anti-parallel
Strand 3	B	120	125	anti-parallel
Strand 4	B	134	140	anti-parallel

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There are 4 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	146	153	first strand
Strand 2	B	156	161	anti-parallel
Strand 3	B	165	170	anti-parallel
Strand 4	B	175	181	anti-parallel

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There are 4 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	187	192	first strand
Strand 2	B	198	203	anti-parallel
Strand 3	B	208	212	anti-parallel
Strand 4	B	218	222	anti-parallel

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There are 4 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	229	234	first strand
Strand 2	B	240	245	anti-parallel
Strand 3	B	250	254	anti-parallel
Strand 4	B	260	264	anti-parallel

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There are 4 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	273	277	first strand
Strand 2	B	284	289	anti-parallel
Strand 3	B	294	298	anti-parallel
Strand 4	B	304	308	anti-parallel

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There are 4 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	3	7	first strand
Strand 2	S	17	25	anti-parallel
Strand 3	S	78	84	anti-parallel
Strand 4	S	70	73	anti-parallel

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There are 6 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	10	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	33	39	anti-parallel
Strand 5	S	45	51	anti-parallel
Strand 6	S	58	60	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	S	128	129	first strand
Strand 2	S	148	149	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	S	143	145	first strand
Strand 2	S	200	204	anti-parallel
Strand 3	S	191	195	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	S	174	177	first strand
Strand 2	S	164	167	anti-parallel
Strand 3	S	214	215	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: 8X3L

Analysis of interatomic Contacts of Structural Units in PDB entry:
8X3L