Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZI7

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 1ZI7 entry

There are 3 chains in PDB entry 1ZI7 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 30	LEU 434
B	LEU 34	LEU 434
C	LEU 34	LEU 434

There are 41 helices in PDB entry 1ZI7. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	40	47	Right-handed 310
Helix 2	2	A	49	55	Right-handed alpha
Helix 3	3	A	56	59	Right-handed 310
Helix 4	4	A	76	98	Right-handed alpha
Helix 5	5	A	255	263	Right-handed 310
Helix 6	6	A	282	286	Right-handed 310
Helix 7	7	A	304	308	Right-handed 310
Helix 8	8	A	312	327	Right-handed alpha
Helix 9	9	A	328	353	Right-handed alpha
Helix 10	10	A	356	360	Right-handed 310
Helix 11	11	A	382	392	Right-handed alpha
Helix 12	12	A	406	411	Right-handed alpha
Helix 13	13	A	422	428	Right-handed alpha
Helix 14	14	B	40	47	Right-handed 310
Helix 15	15	B	49	55	Right-handed alpha
Helix 16	16	B	56	59	Right-handed 310
Helix 17	17	B	63	68	Right-handed 310
Helix 18	18	B	76	97	Right-handed alpha
Helix 19	19	B	105	107	Right-handed 310
Helix 20	20	B	255	259	Right-handed 310
Helix 21	21	B	282	286	Right-handed 310
Helix 22	22	B	304	308	Right-handed 310
Helix 23	23	B	312	327	Right-handed alpha
Helix 24	24	B	328	353	Right-handed alpha
Helix 25	25	B	382	392	Right-handed alpha
Helix 26	26	B	407	411	Right-handed 310
Helix 27	27	B	422	428	Right-handed alpha
Helix 28	28	C	40	47	Right-handed 310
Helix 29	29	C	49	55	Right-handed alpha
Helix 30	30	C	56	59	Right-handed 310
Helix 31	31	C	63	67	Right-handed 310
Helix 32	32	C	76	98	Right-handed alpha
Helix 33	33	C	255	263	Right-handed 310
Helix 34	34	C	304	308	Right-handed 310
Helix 35	35	C	312	317	Right-handed alpha
Helix 36	36	C	317	327	Right-handed alpha
Helix 37	37	C	328	353	Right-handed alpha
Helix 38	38	C	356	360	Right-handed 310
Helix 39	39	C	382	392	Right-handed alpha
Helix 40	40	C	406	410	Right-handed 310
Helix 41	41	C	422	428	Right-handed alpha

There are 13 sheets in PDB entry 1ZI7. 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,

There are 3 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	33	38	first strand
Strand 2	A	106	111	parallel
Strand 3	A	100	101	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	A	134	142	anti-parallel
Strand 3	A	147	154	anti-parallel
Strand 4	A	159	170	anti-parallel
Strand 5	A	178	182	anti-parallel
Strand 6	A	201	204	anti-parallel
Strand 7	A	213	223	anti-parallel
Strand 8	A	228	234	anti-parallel
Strand 9	A	245	251	anti-parallel
Strand 10	A	265	270	anti-parallel
Strand 11	A	274	279	anti-parallel
Strand 12	A	287	291	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	A	134	142	anti-parallel
Strand 3	A	147	154	anti-parallel
Strand 4	A	159	170	anti-parallel
Strand 5	A	185	189	anti-parallel
Strand 6	A	192	197	anti-parallel
Strand 7	A	213	223	anti-parallel
Strand 8	A	228	234	anti-parallel
Strand 9	A	245	251	anti-parallel
Strand 10	A	265	270	anti-parallel
Strand 11	A	274	279	anti-parallel
Strand 12	A	287	291	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	362	366	first strand
Strand 2	A	417	421	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	36	38	first strand
Strand 2	B	109	111	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	98	99	first strand
Strand 2	B	102	103	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	B	134	142	anti-parallel
Strand 3	B	147	154	anti-parallel
Strand 4	B	159	171	anti-parallel
Strand 5	B	177	182	anti-parallel
Strand 6	B	201	204	anti-parallel
Strand 7	B	213	223	anti-parallel
Strand 8	B	228	234	anti-parallel
Strand 9	B	245	251	anti-parallel
Strand 10	B	265	270	anti-parallel
Strand 11	B	274	279	anti-parallel
Strand 12	B	287	291	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	B	134	142	anti-parallel
Strand 3	B	147	154	anti-parallel
Strand 4	B	159	171	anti-parallel
Strand 5	B	185	189	anti-parallel
Strand 6	B	192	196	anti-parallel
Strand 7	B	213	223	anti-parallel
Strand 8	B	228	234	anti-parallel
Strand 9	B	245	251	anti-parallel
Strand 10	B	265	270	anti-parallel
Strand 11	B	274	279	anti-parallel
Strand 12	B	287	291	anti-parallel

Back to list of sheets
Back to top of page

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	362	366	first strand
Strand 2	B	417	421	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	35	38	first strand
Strand 2	C	108	111	parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	C	134	142	anti-parallel
Strand 3	C	147	154	anti-parallel
Strand 4	C	159	171	anti-parallel
Strand 5	C	177	182	anti-parallel
Strand 6	C	201	204	anti-parallel
Strand 7	C	213	223	anti-parallel
Strand 8	C	228	234	anti-parallel
Strand 9	C	245	251	anti-parallel
Strand 10	C	265	270	anti-parallel
Strand 11	C	274	279	anti-parallel
Strand 12	C	287	291	anti-parallel

Back to list of sheets
Back to top of page

There are 12 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	118	123	first strand
Strand 2	C	134	142	anti-parallel
Strand 3	C	147	154	anti-parallel
Strand 4	C	159	171	anti-parallel
Strand 5	C	185	189	anti-parallel
Strand 6	C	192	196	anti-parallel
Strand 7	C	213	223	anti-parallel
Strand 8	C	228	234	anti-parallel
Strand 9	C	245	251	anti-parallel
Strand 10	C	265	270	anti-parallel
Strand 11	C	274	279	anti-parallel
Strand 12	C	287	291	anti-parallel

Back to list of sheets
Back to top of page

There are 2 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	362	366	first strand
Strand 2	C	417	421	anti-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: 1ZI7

Analysis of interatomic Contacts of Structural Units in PDB entry:
1ZI7