Analysis of interatomic Contacts of Structural Units in PDB entry:
8K3Z

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 8K3Z entry

There are 6 chains in PDB entry 8K3Z (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LYS 25	VAL 320
B	GLU 3	ASN 340
C	MET 1	PHE 354
D	LYS 1	LEU 62
G	ILE 9	GLU 63
S	ASP 1	LEU 247

There are 30 helices in PDB entry 8K3Z. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	31	65	Right-handed alpha
Helix 2	AA2	A	72	90	Right-handed alpha
Helix 3	AA3	A	90	97	Right-handed alpha
Helix 4	AA4	A	104	140	Right-handed alpha
Helix 5	AA5	A	144	154	Right-handed alpha
Helix 6	AA6	A	154	160	Right-handed alpha
Helix 7	AA7	A	160	167	Right-handed alpha
Helix 8	AA8	A	168	174	Right-handed alpha
Helix 9	AA9	A	192	208	Right-handed alpha
Helix 10	AB1	A	208	227	Right-handed alpha
Helix 11	AB2	A	233	267	Right-handed alpha
Helix 12	AB3	A	273	292	Right-handed alpha
Helix 13	AB4	A	293	303	Right-handed alpha
Helix 14	AB5	A	306	317	Right-handed alpha
Helix 15	AB6	B	9	24	Right-handed alpha
Helix 16	AB7	B	29	34	Right-handed alpha
Helix 17	AB8	C	6	31	Right-handed alpha
Helix 18	AB9	C	45	51	Right-handed alpha
Helix 19	AC1	C	207	216	Right-handed 310
Helix 20	AC2	C	241	255	Right-handed alpha
Helix 21	AC3	C	270	281	Right-handed alpha
Helix 22	AC4	C	295	309	Right-handed alpha
Helix 23	AC5	C	329	351	Right-handed alpha
Helix 24	AC6	D	2	6	Right-handed 310
Helix 25	AC7	D	55	62	Right-handed alpha
Helix 26	AC8	G	10	24	Right-handed alpha
Helix 27	AC9	G	29	45	Right-handed alpha
Helix 28	AD1	G	46	48	Right-handed 310
Helix 29	AD2	G	55	59	Right-handed 310
Helix 30	AD3	S	28	32	Right-handed 310

There are 15 sheets in PDB entry 8K3Z. 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,

There are 2 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	175	177	first strand
Strand 2	A	186	188	anti-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	88	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	207	212	anti-parallel
Strand 4	B	218	223	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	278	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 6 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	185	191	first strand
Strand 2	C	194	200	anti-parallel
Strand 3	C	34	39	parallel
Strand 4	C	220	226	parallel
Strand 5	C	263	269	parallel
Strand 6	C	319	322	parallel

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There are 2 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	28	29	first strand
Strand 2	D	37	38	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	S	17	25	anti-parallel
Strand 3	S	78	84	anti-parallel
Strand 4	S	68	73	anti-parallel

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There are 6 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	11	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 4 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	11	12	first strand
Strand 2	S	115	119	parallel
Strand 3	S	92	99	anti-parallel
Strand 4	S	110	111	anti-parallel

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There are 4 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	140	141	first strand
Strand 2	S	156	161	anti-parallel
Strand 3	S	211	215	anti-parallel
Strand 4	S	204	207	anti-parallel

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There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	S	146	148	first strand
Strand 2	S	243	246	parallel
Strand 3	S	225	231	anti-parallel
Strand 4	S	174	179	anti-parallel
Strand 5	S	186	190	anti-parallel
Strand 6	S	194	195	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: 8K3Z

Analysis of interatomic Contacts of Structural Units in PDB entry:
8K3Z