Analysis of interatomic Contacts of Structural Units in PDB entry:
6CZF

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 6CZF entry

There are 4 chains in PDB entry 6CZF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	CYS 1	LEU 498
B	CYS 1	VAL 495
C	CYS 1	LEU 498
D	CYS 1	GLU 494

There are 75 helices in PDB entry 6CZF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	12	23	Right-handed alpha
Helix 2	AA2	A	24	27	Right-handed 310
Helix 3	AA3	A	50	55	Right-handed alpha
Helix 4	AA4	A	56	63	Right-handed alpha
Helix 5	AA5	A	106	119	Right-handed alpha
Helix 6	AA6	A	126	140	Right-handed alpha
Helix 7	AA7	A	148	163	Right-handed alpha
Helix 8	AA8	A	209	216	Right-handed alpha
Helix 9	AA9	A	252	258	Right-handed alpha
Helix 10	AB1	A	271	290	Right-handed alpha
Helix 11	AB2	A	305	317	Right-handed alpha
Helix 12	AB3	A	344	349	Right-handed alpha
Helix 13	AB4	A	354	357	Right-handed 310
Helix 14	AB5	A	372	385	Right-handed alpha
Helix 15	AB6	A	411	415	Right-handed 310
Helix 16	AB7	A	421	430	Right-handed alpha
Helix 17	AB8	A	438	448	Right-handed alpha
Helix 18	AB9	A	458	463	Right-handed alpha
Helix 19	AC1	A	471	498	Right-handed alpha
Helix 20	AC2	B	12	23	Right-handed alpha
Helix 21	AC3	B	24	27	Right-handed 310
Helix 22	AC4	B	50	55	Right-handed alpha
Helix 23	AC5	B	56	63	Right-handed alpha
Helix 24	AC6	B	106	119	Right-handed alpha
Helix 25	AC7	B	126	140	Right-handed alpha
Helix 26	AC8	B	148	163	Right-handed alpha
Helix 27	AC9	B	210	216	Right-handed alpha
Helix 28	AD1	B	252	258	Right-handed alpha
Helix 29	AD2	B	271	290	Right-handed alpha
Helix 30	AD3	B	305	317	Right-handed alpha
Helix 31	AD4	B	345	348	Right-handed 310
Helix 32	AD5	B	354	357	Right-handed 310
Helix 33	AD6	B	372	385	Right-handed alpha
Helix 34	AD7	B	411	415	Right-handed 310
Helix 35	AD8	B	421	430	Right-handed alpha
Helix 36	AD9	B	438	448	Right-handed alpha
Helix 37	AE1	B	458	463	Right-handed alpha
Helix 38	AE2	B	471	494	Right-handed alpha
Helix 39	AE3	C	12	23	Right-handed alpha
Helix 40	AE4	C	24	27	Right-handed 310
Helix 41	AE5	C	50	55	Right-handed alpha
Helix 42	AE6	C	56	63	Right-handed alpha
Helix 43	AE7	C	106	119	Right-handed alpha
Helix 44	AE8	C	126	140	Right-handed alpha
Helix 45	AE9	C	148	163	Right-handed alpha
Helix 46	AF1	C	209	216	Right-handed alpha
Helix 47	AF2	C	253	258	Right-handed alpha
Helix 48	AF3	C	271	290	Right-handed alpha
Helix 49	AF4	C	305	316	Right-handed alpha
Helix 50	AF5	C	344	349	Right-handed alpha
Helix 51	AF6	C	353	358	Right-handed alpha
Helix 52	AF7	C	372	386	Right-handed alpha
Helix 53	AF8	C	411	415	Right-handed 310
Helix 54	AF9	C	421	430	Right-handed alpha
Helix 55	AG1	C	438	448	Right-handed alpha
Helix 56	AG2	C	458	463	Right-handed alpha
Helix 57	AG3	C	471	496	Right-handed alpha
Helix 58	AG4	D	12	23	Right-handed alpha
Helix 59	AG5	D	24	27	Right-handed 310
Helix 60	AG6	D	50	55	Right-handed alpha
Helix 61	AG7	D	56	63	Right-handed alpha
Helix 62	AG8	D	106	119	Right-handed alpha
Helix 63	AG9	D	126	140	Right-handed alpha
Helix 64	AH1	D	148	163	Right-handed alpha
Helix 65	AH2	D	209	216	Right-handed alpha
Helix 66	AH3	D	252	258	Right-handed alpha
Helix 67	AH4	D	271	290	Right-handed alpha
Helix 68	AH5	D	305	317	Right-handed alpha
Helix 69	AH6	D	354	357	Right-handed 310
Helix 70	AH7	D	372	385	Right-handed alpha
Helix 71	AH8	D	411	415	Right-handed 310
Helix 72	AH9	D	421	430	Right-handed alpha
Helix 73	AI1	D	438	448	Right-handed alpha
Helix 74	AI2	D	458	463	Right-handed alpha
Helix 75	AI3	D	471	494	Right-handed alpha

There are 20 sheets in PDB entry 6CZF. 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,

There are 7 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	42	48	first strand
Strand 2	A	30	36	anti-parallel
Strand 3	A	67	73	anti-parallel
Strand 4	A	2	7	anti-parallel
Strand 5	A	202	207	anti-parallel
Strand 6	A	191	196	anti-parallel
Strand 7	A	219	223	anti-parallel

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There are 6 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	88	90	first strand
Strand 2	A	96	104	anti-parallel
Strand 3	A	165	173	anti-parallel
Strand 4	A	177	182	anti-parallel
Strand 5	A	228	233	anti-parallel
Strand 6	A	238	242	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	265	266	first strand
Strand 2	A	269	270	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	A	297	300	first strand
Strand 2	A	362	366	parallel
Strand 3	A	390	394	parallel
Strand 4	A	433	436	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	324	326	first strand
Strand 2	A	350	352	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	B	42	48	first strand
Strand 2	B	30	36	anti-parallel
Strand 3	B	67	73	anti-parallel
Strand 4	B	2	7	anti-parallel
Strand 5	B	202	207	anti-parallel
Strand 6	B	191	196	anti-parallel
Strand 7	B	219	223	anti-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	B	88	90	first strand
Strand 2	B	96	104	anti-parallel
Strand 3	B	165	173	anti-parallel
Strand 4	B	177	182	anti-parallel
Strand 5	B	228	233	anti-parallel
Strand 6	B	238	242	anti-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	B	265	266	first strand
Strand 2	B	269	270	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	B	297	300	first strand
Strand 2	B	362	366	parallel
Strand 3	B	390	394	parallel
Strand 4	B	433	436	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	B	324	326	first strand
Strand 2	B	350	352	anti-parallel

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There are 7 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	42	48	first strand
Strand 2	C	30	36	anti-parallel
Strand 3	C	67	73	anti-parallel
Strand 4	C	2	7	anti-parallel
Strand 5	C	202	207	anti-parallel
Strand 6	C	191	196	anti-parallel
Strand 7	C	219	223	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	C	88	90	first strand
Strand 2	C	96	104	anti-parallel
Strand 3	C	165	173	anti-parallel
Strand 4	C	177	182	anti-parallel
Strand 5	C	228	233	anti-parallel
Strand 6	C	238	242	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	C	265	266	first strand
Strand 2	C	269	270	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	C	297	300	first strand
Strand 2	C	362	366	parallel
Strand 3	C	390	394	parallel
Strand 4	C	433	436	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	C	324	326	first strand
Strand 2	C	350	352	anti-parallel

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There are 7 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	42	48	first strand
Strand 2	D	30	36	anti-parallel
Strand 3	D	67	73	anti-parallel
Strand 4	D	2	7	anti-parallel
Strand 5	D	202	207	anti-parallel
Strand 6	D	191	196	anti-parallel
Strand 7	D	219	223	anti-parallel

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There are 6 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	88	90	first strand
Strand 2	D	96	104	anti-parallel
Strand 3	D	165	173	anti-parallel
Strand 4	D	177	182	anti-parallel
Strand 5	D	228	233	anti-parallel
Strand 6	D	238	242	anti-parallel

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There are 2 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	265	266	first strand
Strand 2	D	269	270	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	297	300	first strand
Strand 2	D	362	366	parallel
Strand 3	D	390	394	parallel
Strand 4	D	433	436	parallel

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There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	324	326	first strand
Strand 2	D	350	352	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: 6CZF

Analysis of interatomic Contacts of Structural Units in PDB entry:
6CZF