Analysis of interatomic Contacts of Structural Units in PDB entry:
8PPT

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 8PPT entry

There are 7 chains in PDB entry 8PPT (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 173	CYS 619
C	PRO 2	VAL 247
D	PRO 2	VAL 247
E	PRO 2	VAL 247
P	C 1	C 18
T	A 10	G 25
B	GLU 2	ARG 1216

There are 75 helices in PDB entry 8PPT. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	202	206	Right-handed 310
Helix 2	AA2	A	219	244	Right-handed alpha
Helix 3	AA3	A	255	259	Right-handed 310
Helix 4	AA4	A	304	310	Right-handed alpha
Helix 5	AA5	A	369	381	Right-handed alpha
Helix 6	AA6	A	386	395	Right-handed alpha
Helix 7	AA7	A	415	419	Right-handed 310
Helix 8	AA8	A	423	436	Right-handed alpha
Helix 9	AA9	A	464	473	Right-handed alpha
Helix 10	AB1	A	500	508	Right-handed alpha
Helix 11	AB2	A	516	527	Right-handed alpha
Helix 12	AB3	A	584	590	Right-handed alpha
Helix 13	AB4	C	9	22	Right-handed alpha
Helix 14	AB5	C	73	81	Right-handed alpha
Helix 15	AB6	C	138	152	Right-handed alpha
Helix 16	AB7	C	201	209	Right-handed alpha
Helix 17	AB8	D	9	22	Right-handed alpha
Helix 18	AB9	D	73	81	Right-handed alpha
Helix 19	AC1	D	138	152	Right-handed alpha
Helix 20	AC2	D	201	209	Right-handed alpha
Helix 21	AC3	E	9	21	Right-handed alpha
Helix 22	AC4	E	73	81	Right-handed alpha
Helix 23	AC5	E	138	152	Right-handed alpha
Helix 24	AC6	E	201	209	Right-handed alpha
Helix 25	AC7	B	6	30	Right-handed alpha
Helix 26	AC8	B	46	55	Right-handed alpha
Helix 27	AC9	B	59	71	Right-handed alpha
Helix 28	AD1	B	72	87	Right-handed alpha
Helix 29	AD2	B	94	112	Right-handed alpha
Helix 30	AD3	B	116	121	Right-handed alpha
Helix 31	AD4	B	145	150	Right-handed 310
Helix 32	AD5	B	151	169	Right-handed alpha
Helix 33	AD6	B	177	195	Right-handed alpha
Helix 34	AD7	B	203	213	Right-handed alpha
Helix 35	AD8	B	242	252	Right-handed alpha
Helix 36	AD9	B	256	268	Right-handed alpha
Helix 37	AE1	B	272	283	Right-handed alpha
Helix 38	AE2	B	311	324	Right-handed alpha
Helix 39	AE3	B	328	332	Right-handed 310
Helix 40	AE4	B	368	374	Right-handed alpha
Helix 41	AE5	B	419	427	Right-handed alpha
Helix 42	AE6	B	442	450	Right-handed alpha
Helix 43	AE7	B	459	476	Right-handed alpha
Helix 44	AE8	B	486	498	Right-handed alpha
Helix 45	AE9	B	500	510	Right-handed alpha
Helix 46	AF1	B	517	529	Right-handed alpha
Helix 47	AF2	B	533	537	Right-handed 310
Helix 48	AF3	B	539	543	Right-handed 310
Helix 49	AF4	B	544	558	Right-handed alpha
Helix 50	AF5	B	579	583	Right-handed alpha
Helix 51	AF6	B	585	592	Right-handed alpha
Helix 52	AF7	B	607	615	Right-handed alpha
Helix 53	AF8	B	617	621	Right-handed 310
Helix 54	AF9	B	631	640	Right-handed alpha
Helix 55	AG1	B	686	693	Right-handed alpha
Helix 56	AG2	B	740	746	Right-handed alpha
Helix 57	AG3	B	766	779	Right-handed alpha
Helix 58	AG4	B	801	812	Right-handed alpha
Helix 59	AG5	B	841	849	Right-handed alpha
Helix 60	AG6	B	876	897	Right-handed alpha
Helix 61	AG7	B	908	913	Right-handed 310
Helix 62	AG8	B	944	950	Right-handed alpha
Helix 63	AG9	B	965	972	Right-handed alpha
Helix 64	AH1	B	996	1000	Right-handed 310
Helix 65	AH2	B	1002	1007	Right-handed 310
Helix 66	AH3	B	1014	1022	Right-handed alpha
Helix 67	AH4	B	1026	1031	Right-handed 310
Helix 68	AH5	B	1036	1040	Right-handed 310
Helix 69	AH6	B	1066	1071	Right-handed 310
Helix 70	AH7	B	1073	1088	Right-handed alpha
Helix 71	AH8	B	1092	1117	Right-handed alpha
Helix 72	AH9	B	1151	1155	Right-handed 310
Helix 73	AI1	B	1158	1169	Right-handed alpha
Helix 74	AI2	B	1172	1190	Right-handed alpha
Helix 75	AI3	B	1208	1215	Right-handed alpha

There are 20 sheets in PDB entry 8PPT. 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 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	197	201	first strand
Strand 2	A	484	488	anti-parallel
Strand 3	A	491	495	anti-parallel
Strand 4	A	555	558	parallel
Strand 5	A	572	576	parallel
Strand 6	A	565	569	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	267	272	first strand
Strand 2	A	316	323	anti-parallel
Strand 3	A	329	335	anti-parallel
Strand 4	A	296	299	parallel
Strand 5	A	282	285	anti-parallel
Strand 6	A	276	278	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	288	289	first strand
Strand 2	A	292	293	anti-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	A	477	479	first strand
Strand 2	A	443	446	parallel
Strand 3	A	396	401	parallel
Strand 4	A	354	358	parallel
Strand 5	A	598	603	anti-parallel
Strand 6	A	608	614	anti-parallel

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There are 9 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	60	62	first strand
Strand 2	C	3	8	anti-parallel
Strand 3	C	88	93	anti-parallel
Strand 4	C	98	104	anti-parallel
Strand 5	C	108	114	anti-parallel
Strand 6	D	174	180	anti-parallel
Strand 7	D	163	169	anti-parallel
Strand 8	D	154	160	anti-parallel
Strand 9	D	195	200	anti-parallel

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There are 9 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	67	72	first strand
Strand 2	C	26	31	anti-parallel
Strand 3	C	35	41	anti-parallel
Strand 4	C	47	54	anti-parallel
Strand 5	C	238	243	anti-parallel
Strand 6	C	227	231	anti-parallel
Strand 7	C	216	221	anti-parallel
Strand 8	C	132	137	anti-parallel
Strand 9	C	186	191	anti-parallel

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There are 9 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	195	200	first strand
Strand 2	C	154	160	anti-parallel
Strand 3	C	163	169	anti-parallel
Strand 4	C	174	179	anti-parallel
Strand 5	E	108	114	anti-parallel
Strand 6	E	98	104	anti-parallel
Strand 7	E	88	93	anti-parallel
Strand 8	E	4	8	anti-parallel
Strand 9	E	60	62	anti-parallel

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There are 9 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	61	62	first strand
Strand 2	D	4	8	anti-parallel
Strand 3	D	88	93	anti-parallel
Strand 4	D	98	104	anti-parallel
Strand 5	D	108	114	anti-parallel
Strand 6	E	174	179	anti-parallel
Strand 7	E	163	169	anti-parallel
Strand 8	E	154	160	anti-parallel
Strand 9	E	195	200	anti-parallel

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There are 9 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	67	72	first strand
Strand 2	D	26	31	anti-parallel
Strand 3	D	35	41	anti-parallel
Strand 4	D	47	54	anti-parallel
Strand 5	D	237	243	anti-parallel
Strand 6	D	227	233	anti-parallel
Strand 7	D	216	221	anti-parallel
Strand 8	D	132	137	anti-parallel
Strand 9	D	186	191	anti-parallel

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There are 9 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	67	72	first strand
Strand 2	E	26	32	anti-parallel
Strand 3	E	35	41	anti-parallel
Strand 4	E	47	54	anti-parallel
Strand 5	E	237	243	anti-parallel
Strand 6	E	227	233	anti-parallel
Strand 7	E	216	221	anti-parallel
Strand 8	E	132	137	anti-parallel
Strand 9	E	186	191	anti-parallel

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There are 9 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	43	44	first strand
Strand 2	B	990	992	parallel
Strand 3	B	926	935	parallel
Strand 4	B	916	920	anti-parallel
Strand 5	B	959	964	anti-parallel
Strand 6	B	823	829	anti-parallel
Strand 7	B	940	943	parallel
Strand 8	B	872	875	anti-parallel
Strand 9	B	926	935	parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	122	129	first strand
Strand 2	B	137	143	anti-parallel
Strand 3	B	217	220	parallel

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There are 3 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	437	441	first strand
Strand 2	B	350	354	parallel
Strand 3	B	651	652	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	B	365	367	first strand
Strand 2	B	394	398	parallel
Strand 3	B	384	387	anti-parallel
Strand 4	B	654	656	anti-parallel

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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	B	414	416	first strand
Strand 2	B	406	409	anti-parallel
Strand 3	B	430	435	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	560	563	first strand
Strand 2	B	572	578	anti-parallel
Strand 3	B	602	605	anti-parallel
Strand 4	B	597	599	anti-parallel

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There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	697	701	first strand
Strand 2	B	761	765	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	712	713	first strand
Strand 2	B	704	705	anti-parallel
Strand 3	B	726	730	anti-parallel
Strand 4	B	737	739	anti-parallel

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There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	832	833	first strand
Strand 2	B	866	867	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	1129	1130	first strand
Strand 2	B	1121	1123	anti-parallel
Strand 3	B	1146	1147	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: 8PPT

Analysis of interatomic Contacts of Structural Units in PDB entry:
8PPT