Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZCF

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 1ZCF entry

There are 8 chains in PDB entry 1ZCF (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 3	TYR 327
B	ASN 3	TYR 327
C	ASN 3	TYR 327
D	ASN 3	TYR 327
E	ASN 3	TYR 327
F	ASN 3	TYR 327
G	ASN 3	TYR 327
H	ASN 3	TYR 327

There are 87 helices in PDB entry 1ZCF. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	18	Right-handed 310
Helix 2	2	A	35	42	Right-handed alpha
Helix 3	3	A	43	49	Right-handed 310
Helix 4	4	A	61	65	Right-handed 310
Helix 5	5	A	66	82	Right-handed alpha
Helix 6	6	A	100	109	Right-handed alpha
Helix 7	7	A	130	144	Right-handed alpha
Helix 8	8	A	231	239	Right-handed alpha
Helix 9	9	A	250	254	Right-handed alpha
Helix 10	10	A	256	270	Right-handed alpha
Helix 11	11	A	299	311	Right-handed alpha
Helix 12	12	A	316	327	Right-handed alpha
Helix 13	13	B	35	43	Right-handed alpha
Helix 14	14	B	44	49	Right-handed 310
Helix 15	15	B	61	65	Right-handed 310
Helix 16	16	B	66	82	Right-handed alpha
Helix 17	17	B	100	109	Right-handed alpha
Helix 18	18	B	130	143	Right-handed alpha
Helix 19	19	B	203	207	Right-handed 310
Helix 20	20	B	231	239	Right-handed alpha
Helix 21	21	B	256	268	Right-handed alpha
Helix 22	22	B	299	311	Right-handed alpha
Helix 23	23	B	316	327	Right-handed alpha
Helix 24	24	C	35	40	Right-handed alpha
Helix 25	25	C	43	49	Right-handed 310
Helix 26	26	C	66	83	Right-handed alpha
Helix 27	27	C	100	106	Right-handed alpha
Helix 28	28	C	130	143	Right-handed alpha
Helix 29	29	C	233	239	Right-handed alpha
Helix 30	30	C	250	254	Right-handed alpha
Helix 31	31	C	256	269	Right-handed alpha
Helix 32	32	C	299	312	Right-handed alpha
Helix 33	33	C	316	327	Right-handed alpha
Helix 34	34	D	35	43	Right-handed alpha
Helix 35	35	D	61	65	Right-handed 310
Helix 36	36	D	66	79	Right-handed alpha
Helix 37	37	D	100	109	Right-handed alpha
Helix 38	38	D	130	143	Right-handed alpha
Helix 39	39	D	203	207	Right-handed 310
Helix 40	40	D	231	238	Right-handed alpha
Helix 41	41	D	256	268	Right-handed alpha
Helix 42	42	D	299	311	Right-handed alpha
Helix 43	43	D	316	327	Right-handed alpha
Helix 44	44	E	35	43	Right-handed alpha
Helix 45	45	E	45	50	Right-handed alpha
Helix 46	46	E	61	65	Right-handed 310
Helix 47	47	E	66	82	Right-handed alpha
Helix 48	48	E	100	105	Right-handed alpha
Helix 49	49	E	106	108	Right-handed 310
Helix 50	50	E	130	143	Right-handed alpha
Helix 51	51	E	231	239	Right-handed alpha
Helix 52	52	E	258	269	Right-handed alpha
Helix 53	53	E	299	314	Right-handed alpha
Helix 54	54	E	316	327	Right-handed alpha
Helix 55	55	F	35	43	Right-handed alpha
Helix 56	56	F	45	49	Right-handed 310
Helix 57	57	F	61	65	Right-handed 310
Helix 58	58	F	66	82	Right-handed alpha
Helix 59	59	F	100	109	Right-handed alpha
Helix 60	60	F	130	143	Right-handed alpha
Helix 61	61	F	203	207	Right-handed 310
Helix 62	62	F	231	239	Right-handed alpha
Helix 63	63	F	256	269	Right-handed alpha
Helix 64	64	F	299	314	Right-handed alpha
Helix 65	65	F	316	327	Right-handed alpha
Helix 66	66	G	36	43	Right-handed alpha
Helix 67	67	G	44	47	Right-handed 310
Helix 68	68	G	61	65	Right-handed 310
Helix 69	69	G	66	83	Right-handed alpha
Helix 70	70	G	100	106	Right-handed alpha
Helix 71	71	G	130	143	Right-handed alpha
Helix 72	72	G	203	207	Right-handed 310
Helix 73	73	G	231	240	Right-handed alpha
Helix 74	74	G	258	269	Right-handed alpha
Helix 75	75	G	299	311	Right-handed alpha
Helix 76	76	G	316	325	Right-handed alpha
Helix 77	77	H	37	42	Right-handed alpha
Helix 78	78	H	45	49	Right-handed 310
Helix 79	79	H	61	65	Right-handed 310
Helix 80	80	H	66	81	Right-handed alpha
Helix 81	81	H	100	107	Right-handed alpha
Helix 82	82	H	130	143	Right-handed alpha
Helix 83	83	H	203	207	Right-handed 310
Helix 84	84	H	231	240	Right-handed alpha
Helix 85	85	H	256	268	Right-handed alpha
Helix 86	86	H	299	311	Right-handed alpha
Helix 87	87	H	316	327	Right-handed alpha

There are 26 sheets in PDB entry 1ZCF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	51	60	first strand
Strand 2	A	6	13	parallel
Strand 3	A	88	92	parallel
Strand 4	A	115	118	parallel
Strand 5	A	153	156	parallel
Strand 6	A	159	162	anti-parallel
Strand 7	A	186	188	anti-parallel
Strand 8	A	193	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	167	168	first strand
Strand 2	A	177	178	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	197	199	first strand
Strand 2	E	197	199	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	220	224	first strand
Strand 2	A	244	249	parallel
Strand 3	A	272	277	parallel
Strand 4	A	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	51	56	first strand
Strand 2	B	6	11	parallel
Strand 3	B	88	92	parallel
Strand 4	B	115	118	parallel
Strand 5	B	153	156	parallel
Strand 6	B	159	162	anti-parallel
Strand 7	B	186	188	anti-parallel
Strand 8	B	193	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	167	168	first strand
Strand 2	B	177	178	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	197	199	first strand
Strand 2	F	197	199	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	221	224	first strand
Strand 2	B	244	249	parallel
Strand 3	B	272	277	parallel
Strand 4	B	293	294	parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	53	first strand
Strand 2	C	6	13	parallel
Strand 3	C	56	60	parallel

Back to list of sheets
Back to top of page

There are 8 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	51	53	first strand
Strand 2	C	6	13	parallel
Strand 3	C	88	92	parallel
Strand 4	C	115	118	parallel
Strand 5	C	153	156	parallel
Strand 6	C	159	162	anti-parallel
Strand 7	C	186	188	anti-parallel
Strand 8	C	193	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	167	168	first strand
Strand 2	C	177	178	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	197	199	first strand
Strand 2	G	197	199	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	220	224	first strand
Strand 2	C	244	249	parallel
Strand 3	C	272	277	parallel
Strand 4	C	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	51	58	first strand
Strand 2	D	6	12	parallel
Strand 3	D	88	92	parallel
Strand 4	D	115	118	parallel
Strand 5	D	153	156	parallel
Strand 6	D	159	162	anti-parallel
Strand 7	D	186	188	anti-parallel
Strand 8	D	193	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	167	168	first strand
Strand 2	D	177	178	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	197	199	first strand
Strand 2	H	197	199	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	220	224	first strand
Strand 2	D	244	249	parallel
Strand 3	D	272	277	parallel
Strand 4	D	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in R sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	52	56	first strand
Strand 2	E	7	11	parallel
Strand 3	E	88	92	parallel
Strand 4	E	115	118	parallel
Strand 5	E	153	156	parallel
Strand 6	E	159	162	anti-parallel
Strand 7	E	186	189	anti-parallel
Strand 8	E	192	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	167	168	first strand
Strand 2	E	177	178	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	220	224	first strand
Strand 2	E	244	249	parallel
Strand 3	E	272	277	parallel
Strand 4	E	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in U sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	54	60	first strand
Strand 2	F	7	13	parallel
Strand 3	F	88	92	parallel
Strand 4	F	115	118	parallel
Strand 5	F	153	156	parallel
Strand 6	F	159	162	anti-parallel
Strand 7	F	186	189	anti-parallel
Strand 8	F	192	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	221	224	first strand
Strand 2	F	245	249	parallel
Strand 3	F	273	277	parallel
Strand 4	F	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in W sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	51	60	first strand
Strand 2	G	6	13	parallel
Strand 3	G	89	92	parallel
Strand 4	G	115	118	parallel
Strand 5	G	153	155	parallel
Strand 6	G	159	162	anti-parallel
Strand 7	G	186	189	anti-parallel
Strand 8	G	192	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	220	224	first strand
Strand 2	G	244	249	parallel
Strand 3	G	272	277	parallel
Strand 4	G	293	294	parallel

Back to list of sheets
Back to top of page

There are 8 strands in Y sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	54	60	first strand
Strand 2	H	7	13	parallel
Strand 3	H	88	92	parallel
Strand 4	H	115	118	parallel
Strand 5	H	153	156	parallel
Strand 6	H	159	162	anti-parallel
Strand 7	H	186	189	anti-parallel
Strand 8	H	192	195	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	220	224	first strand
Strand 2	H	244	249	parallel
Strand 3	H	272	277	parallel
Strand 4	H	293	294	parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 1ZCF

Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZCF