Analysis of interatomic Contacts of Structural Units in PDB entry:
9SPZ

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 9SPZ entry

There are 2 chains in PDB entry 9SPZ (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 2	LYS 475
B	GLY 2	VAL 139

There are 98 helices in PDB entry 9SPZ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	6	10	Right-handed 310
Helix 2	AA2	A	12	17	Right-handed 310
Helix 3	AA3	A	46	52	Right-handed alpha
Helix 4	AA4	A	69	75	Right-handed alpha
Helix 5	AA5	A	87	92	Right-handed alpha
Helix 6	AA6	A	99	106	Right-handed alpha
Helix 7	AA7	A	107	122	Right-handed alpha
Helix 8	AA8	A	133	139	Right-handed alpha
Helix 9	AA9	A	142	155	Right-handed alpha
Helix 10	AB1	A	164	168	Right-handed 310
Helix 11	AB2	A	170	193	Right-handed alpha
Helix 12	AB3	A	194	197	Right-handed 310
Helix 13	AB4	A	199	203	Right-handed 310
Helix 14	AB5	A	215	218	Right-handed 310
Helix 15	AB6	A	219	231	Right-handed alpha
Helix 16	AB7	A	243	248	Right-handed alpha
Helix 17	AB8	A	249	253	Right-handed 310
Helix 18	AB9	A	264	276	Right-handed alpha
Helix 19	AC1	A	286	302	Right-handed alpha
Helix 20	AC2	A	304	331	Right-handed alpha
Helix 21	AC3	A	341	354	Right-handed alpha
Helix 22	AC4	A	367	381	Right-handed alpha
Helix 23	AC5	A	393	405	Right-handed alpha
Helix 24	AC6	A	412	422	Right-handed alpha
Helix 25	AC7	A	438	456	Right-handed alpha
Helix 26	AC8	A	457	465	Right-handed alpha
Helix 27	AC9	A	466	473	Right-handed 310
Helix 28	AD1	B	20	30	Right-handed alpha
Helix 29	AD2	B	43	58	Right-handed alpha
Helix 30	AD3	B	69	76	Right-handed alpha
Helix 31	AD4	B	77	93	Right-handed alpha
Helix 32	AD5	B	102	109	Right-handed alpha
Helix 33	AD6	B	111	128	Right-handed alpha
Helix 34	AD7	B	129	133	Right-handed 310
Helix 35	AD8	B	147	164	Right-handed alpha
Helix 36	AD9	B	184	198	Right-handed alpha
Helix 37	AE1	B	236	242	Right-handed alpha
Helix 38	AE2	B	243	246	Right-handed 310
Helix 39	AE3	B	257	269	Right-handed alpha
Helix 40	AE4	B	279	295	Right-handed alpha
Helix 41	AE5	B	299	315	Right-handed alpha
Helix 42	AE6	B	316	321	Right-handed alpha
Helix 43	AE7	B	330	344	Right-handed alpha
Helix 44	AE8	B	359	372	Right-handed alpha
Helix 45	AE9	B	381	393	Right-handed alpha
Helix 46	AF1	B	400	412	Right-handed alpha
Helix 47	AF2	B	427	431	Right-handed 310
Helix 48	AF3	B	434	455	Right-handed alpha
Helix 49	AF4	B	456	460	Right-handed 310
Helix 50	AF5	C	6	10	Right-handed 310
Helix 51	AF6	C	12	17	Right-handed 310
Helix 52	AF7	C	46	53	Right-handed alpha
Helix 53	AF8	C	69	76	Right-handed alpha
Helix 54	AF9	C	87	92	Right-handed alpha
Helix 55	AG1	C	99	106	Right-handed alpha
Helix 56	AG2	C	107	122	Right-handed alpha
Helix 57	AG3	C	133	139	Right-handed alpha
Helix 58	AG4	C	142	155	Right-handed alpha
Helix 59	AG5	C	164	168	Right-handed 310
Helix 60	AG6	C	170	193	Right-handed alpha
Helix 61	AG7	C	194	197	Right-handed 310
Helix 62	AG8	C	199	203	Right-handed 310
Helix 63	AG9	C	215	218	Right-handed 310
Helix 64	AH1	C	219	231	Right-handed alpha
Helix 65	AH2	C	243	249	Right-handed alpha
Helix 66	AH3	C	250	253	Right-handed 310
Helix 67	AH4	C	264	276	Right-handed alpha
Helix 68	AH5	C	286	302	Right-handed alpha
Helix 69	AH6	C	304	331	Right-handed alpha
Helix 70	AH7	C	341	354	Right-handed alpha
Helix 71	AH8	C	367	381	Right-handed alpha
Helix 72	AH9	C	393	405	Right-handed alpha
Helix 73	AI1	C	412	422	Right-handed alpha
Helix 74	AI2	C	438	456	Right-handed alpha
Helix 75	AI3	C	457	465	Right-handed alpha
Helix 76	AI4	C	466	473	Right-handed 310
Helix 77	AI5	D	21	30	Right-handed alpha
Helix 78	AI6	D	43	58	Right-handed alpha
Helix 79	AI7	D	69	76	Right-handed alpha
Helix 80	AI8	D	77	93	Right-handed alpha
Helix 81	AI9	D	102	108	Right-handed alpha
Helix 82	AJ1	D	111	128	Right-handed alpha
Helix 83	AJ2	D	129	134	Right-handed 310
Helix 84	AJ3	D	147	164	Right-handed alpha
Helix 85	AJ4	D	184	198	Right-handed alpha
Helix 86	AJ5	D	236	242	Right-handed alpha
Helix 87	AJ6	D	243	246	Right-handed 310
Helix 88	AJ7	D	257	269	Right-handed alpha
Helix 89	AJ8	D	279	295	Right-handed alpha
Helix 90	AJ9	D	299	315	Right-handed alpha
Helix 91	AK1	D	316	321	Right-handed alpha
Helix 92	AK2	D	330	344	Right-handed alpha
Helix 93	AK3	D	359	372	Right-handed alpha
Helix 94	AK4	D	381	393	Right-handed alpha
Helix 95	AK5	D	400	412	Right-handed alpha
Helix 96	AK6	D	427	431	Right-handed 310
Helix 97	AK7	D	434	455	Right-handed alpha
Helix 98	AK8	D	456	460	Right-handed 310

There are 12 sheets in PDB entry 9SPZ. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

There are 6 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	19	21	first strand
Strand 2	A	387	390	anti-parallel
Strand 3	A	357	363	parallel
Strand 4	A	334	339	parallel
Strand 5	A	408	411	parallel
Strand 6	A	426	428	parallel

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There are 5 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	158	161	first strand
Strand 2	A	127	132	parallel
Strand 3	A	62	67	parallel
Strand 4	A	94	95	parallel
Strand 5	B	13	14	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	A	233	239	first strand
Strand 2	A	207	213	parallel
Strand 3	A	255	258	parallel
Strand 4	A	279	281	parallel

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There are 6 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	3	7	first strand
Strand 2	B	375	379	parallel
Strand 3	B	347	353	parallel
Strand 4	B	324	328	parallel
Strand 5	B	396	399	parallel
Strand 6	B	414	417	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	64	65	first strand
Strand 2	B	35	40	parallel
Strand 3	B	96	101	parallel
Strand 4	B	136	139	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	206	208	first strand
Strand 2	B	175	178	parallel
Strand 3	B	248	251	parallel
Strand 4	B	272	274	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	C	19	21	first strand
Strand 2	C	387	390	anti-parallel
Strand 3	C	357	363	parallel
Strand 4	C	334	339	parallel
Strand 5	C	408	411	parallel
Strand 6	C	426	428	parallel

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There are 5 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	158	161	first strand
Strand 2	C	128	132	parallel
Strand 3	C	63	67	parallel
Strand 4	C	94	95	parallel
Strand 5	D	13	14	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	C	233	239	first strand
Strand 2	C	207	213	parallel
Strand 3	C	255	258	parallel
Strand 4	C	279	281	parallel

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There are 6 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	3	7	first strand
Strand 2	D	375	379	parallel
Strand 3	D	347	353	parallel
Strand 4	D	324	328	parallel
Strand 5	D	396	399	parallel
Strand 6	D	414	417	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	D	64	65	first strand
Strand 2	D	35	40	parallel
Strand 3	D	96	101	parallel
Strand 4	D	136	139	parallel

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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	D	206	208	first strand
Strand 2	D	175	178	parallel
Strand 3	D	248	251	parallel
Strand 4	D	272	274	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: 9SPZ

Analysis of interatomic Contacts of Structural Units in PDB entry:
9SPZ