Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZA1

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 7ZA1 entry

There are 3 chains in PDB entry 7ZA1 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
E	LEU 51	ALA 301
F	LEU 51	ALA 301
G	LEU 51	VAL 189

There are 72 helices in PDB entry 7ZA1. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	E	91	93	Right-handed 310
Helix 2	AA2	E	117	123	Right-handed alpha
Helix 3	AA3	F	91	93	Right-handed 310
Helix 4	AA4	F	117	123	Right-handed alpha
Helix 5	AA5	G	91	95	Right-handed 310
Helix 6	AA6	G	117	123	Right-handed alpha
Helix 7	AA7	H	91	93	Right-handed 310
Helix 8	AA8	H	117	123	Right-handed alpha
Helix 9	AA9	A	74	134	Right-handed alpha
Helix 10	AB1	A	135	138	Right-handed 310
Helix 11	AB2	A	139	157	Right-handed alpha
Helix 12	AB3	A	162	182	Right-handed alpha
Helix 13	AB4	A	194	205	Right-handed alpha
Helix 14	AB5	A	210	244	Right-handed alpha
Helix 15	AB6	A	249	261	Right-handed alpha
Helix 16	AB7	A	261	266	Right-handed alpha
Helix 17	AB8	A	274	286	Right-handed alpha
Helix 18	AB9	A	286	291	Right-handed alpha
Helix 19	AC1	A	291	308	Right-handed alpha
Helix 20	AC2	A	316	336	Right-handed alpha
Helix 21	AC3	A	337	349	Right-handed alpha
Helix 22	AC4	A	384	397	Right-handed alpha
Helix 23	AC5	A	404	412	Right-handed alpha
Helix 24	AC6	A	457	477	Right-handed alpha
Helix 25	AC7	C	74	134	Right-handed alpha
Helix 26	AC8	C	135	138	Right-handed 310
Helix 27	AC9	C	139	157	Right-handed alpha
Helix 28	AD1	C	162	182	Right-handed alpha
Helix 29	AD2	C	194	205	Right-handed alpha
Helix 30	AD3	C	210	244	Right-handed alpha
Helix 31	AD4	C	249	261	Right-handed alpha
Helix 32	AD5	C	261	266	Right-handed alpha
Helix 33	AD6	C	274	286	Right-handed alpha
Helix 34	AD7	C	286	291	Right-handed alpha
Helix 35	AD8	C	291	308	Right-handed alpha
Helix 36	AD9	C	316	336	Right-handed alpha
Helix 37	AE1	C	337	349	Right-handed alpha
Helix 38	AE2	C	384	397	Right-handed alpha
Helix 39	AE3	C	404	412	Right-handed alpha
Helix 40	AE4	C	457	477	Right-handed alpha
Helix 41	AE5	D	74	134	Right-handed alpha
Helix 42	AE6	D	135	138	Right-handed 310
Helix 43	AE7	D	139	157	Right-handed alpha
Helix 44	AE8	D	162	182	Right-handed alpha
Helix 45	AE9	D	194	205	Right-handed alpha
Helix 46	AF1	D	210	244	Right-handed alpha
Helix 47	AF2	D	249	261	Right-handed alpha
Helix 48	AF3	D	261	266	Right-handed alpha
Helix 49	AF4	D	274	286	Right-handed alpha
Helix 50	AF5	D	286	291	Right-handed alpha
Helix 51	AF6	D	291	308	Right-handed alpha
Helix 52	AF7	D	316	336	Right-handed alpha
Helix 53	AF8	D	337	349	Right-handed alpha
Helix 54	AF9	D	384	397	Right-handed alpha
Helix 55	AG1	D	404	412	Right-handed alpha
Helix 56	AG2	D	457	477	Right-handed alpha
Helix 57	AG3	B	74	134	Right-handed alpha
Helix 58	AG4	B	135	138	Right-handed 310
Helix 59	AG5	B	139	157	Right-handed alpha
Helix 60	AG6	B	162	182	Right-handed alpha
Helix 61	AG7	B	194	205	Right-handed alpha
Helix 62	AG8	B	210	244	Right-handed alpha
Helix 63	AG9	B	249	261	Right-handed alpha
Helix 64	AH1	B	261	266	Right-handed alpha
Helix 65	AH2	B	274	286	Right-handed alpha
Helix 66	AH3	B	286	291	Right-handed alpha
Helix 67	AH4	B	291	308	Right-handed alpha
Helix 68	AH5	B	316	336	Right-handed alpha
Helix 69	AH6	B	337	349	Right-handed alpha
Helix 70	AH7	B	384	397	Right-handed alpha
Helix 71	AH8	B	404	412	Right-handed alpha
Helix 72	AH9	B	457	477	Right-handed alpha

There are 38 sheets in PDB entry 7ZA1. 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, AC3, AC4, AC5, AC6, AC7, AC8, AC9, AD1, AD2, AD3, AD4, AD5, AD6, AD7, AD8, AD9, AE1, AE2,

There are 4 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	53	56	first strand
Strand 2	E	71	76	anti-parallel
Strand 3	E	108	114	anti-parallel
Strand 4	E	95	101	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	62	63	first strand
Strand 2	E	151	152	parallel

Back to list of sheets
Back to top of page

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	E	88	89	first strand
Strand 2	E	80	85	anti-parallel
Strand 3	E	131	137	anti-parallel
Strand 4	E	142	144	anti-parallel

Back to list of sheets
Back to top of page

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	E	88	89	first strand
Strand 2	E	80	85	anti-parallel
Strand 3	E	131	137	anti-parallel
Strand 4	E	148	149	anti-parallel

Back to list of sheets
Back to top of page

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	E	167	168	first strand
Strand 2	E	243	247	parallel
Strand 3	E	225	232	anti-parallel
Strand 4	E	188	193	anti-parallel

Back to list of sheets
Back to top of page

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	E	167	168	first strand
Strand 2	E	243	247	parallel
Strand 3	E	225	232	anti-parallel
Strand 4	E	237	239	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	174	177	first strand
Strand 2	E	213	216	anti-parallel
Strand 3	E	206	208	anti-parallel

Back to list of sheets
Back to top of page

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	E	268	274	first strand
Strand 2	E	294	300	anti-parallel

Back to list of sheets
Back to top of page

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	F	53	56	first strand
Strand 2	F	71	76	anti-parallel
Strand 3	F	108	114	anti-parallel
Strand 4	F	95	101	anti-parallel

Back to list of sheets
Back to top of page

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	F	62	63	first strand
Strand 2	F	151	152	parallel

Back to list of sheets
Back to top of page

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	F	88	89	first strand
Strand 2	F	80	85	anti-parallel
Strand 3	F	131	137	anti-parallel
Strand 4	F	142	144	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	88	89	first strand
Strand 2	F	80	85	anti-parallel
Strand 3	F	131	137	anti-parallel
Strand 4	F	148	149	anti-parallel

Back to list of sheets
Back to top of page

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	F	167	168	first strand
Strand 2	F	243	247	parallel
Strand 3	F	225	232	anti-parallel
Strand 4	F	188	193	anti-parallel

Back to list of sheets
Back to top of page

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	F	167	168	first strand
Strand 2	F	243	247	parallel
Strand 3	F	225	232	anti-parallel
Strand 4	F	237	239	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	174	177	first strand
Strand 2	F	213	216	anti-parallel
Strand 3	F	206	208	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	267	274	first strand
Strand 2	F	294	301	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	53	56	first strand
Strand 2	G	71	76	anti-parallel
Strand 3	G	108	114	anti-parallel
Strand 4	G	96	101	anti-parallel

Back to list of sheets
Back to top of page

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	G	62	63	first strand
Strand 2	G	151	152	parallel

Back to list of sheets
Back to top of page

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	G	88	89	first strand
Strand 2	G	80	85	anti-parallel
Strand 3	G	131	137	anti-parallel
Strand 4	G	142	144	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	88	89	first strand
Strand 2	G	80	85	anti-parallel
Strand 3	G	131	137	anti-parallel
Strand 4	G	148	149	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	154	155	first strand
Strand 2	G	183	184	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	167	168	first strand
Strand 2	G	243	247	parallel
Strand 3	G	225	232	anti-parallel
Strand 4	G	188	193	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	167	168	first strand
Strand 2	G	243	247	parallel
Strand 3	G	225	232	anti-parallel
Strand 4	G	237	239	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	174	177	first strand
Strand 2	G	213	216	anti-parallel
Strand 3	G	206	208	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	268	274	first strand
Strand 2	G	294	300	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	53	56	first strand
Strand 2	H	71	76	anti-parallel
Strand 3	H	108	114	anti-parallel
Strand 4	H	95	101	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	62	63	first strand
Strand 2	H	151	152	parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	88	89	first strand
Strand 2	H	80	85	anti-parallel
Strand 3	H	131	137	anti-parallel
Strand 4	H	142	144	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	88	89	first strand
Strand 2	H	80	85	anti-parallel
Strand 3	H	131	137	anti-parallel
Strand 4	H	148	149	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	154	155	first strand
Strand 2	H	183	184	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	167	168	first strand
Strand 2	H	243	247	parallel
Strand 3	H	225	232	anti-parallel
Strand 4	H	188	193	anti-parallel

Back to list of sheets
Back to top of page

There are 4 strands in AD5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	167	168	first strand
Strand 2	H	243	247	parallel
Strand 3	H	225	232	anti-parallel
Strand 4	H	237	239	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AD6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	174	177	first strand
Strand 2	H	213	216	anti-parallel
Strand 3	H	206	208	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	267	274	first strand
Strand 2	H	294	301	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	422	423	first strand
Strand 2	A	428	429	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AD9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	422	423	first strand
Strand 2	C	428	429	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	422	423	first strand
Strand 2	D	428	429	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AE2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	422	423	first strand
Strand 2	B	428	429	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: 7ZA1

Analysis of interatomic Contacts of Structural Units in PDB entry:
7ZA1