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

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 7APX entry

There are 6 chains in PDB entry 7APX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ALA 12	UNK 3019
B	SER 2	ASP 604
C	GLY 6	LYS 235
D	PRO 2	LYS 247
E	SER 22	TYR 376
F	THR 62	LEU 444

There are127 helices in PDB entry 7APX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	36	51	Right-handed alpha
Helix 2	AA2	A	53	72	Right-handed alpha
Helix 3	AA3	A	86	101	Right-handed alpha
Helix 4	AA4	A	105	115	Right-handed alpha
Helix 5	AA5	A	123	132	Right-handed alpha
Helix 6	AA6	A	135	143	Right-handed alpha
Helix 7	AA7	A	151	166	Right-handed alpha
Helix 8	AA8	A	178	194	Right-handed alpha
Helix 9	AA9	A	197	200	Right-handed 310
Helix 10	AB1	A	201	216	Right-handed alpha
Helix 11	AB2	A	219	233	Right-handed alpha
Helix 12	AB3	A	234	249	Right-handed alpha
Helix 13	AB4	A	262	266	Right-handed 310
Helix 14	AB5	A	271	282	Right-handed alpha
Helix 15	AB6	A	289	292	Right-handed 310
Helix 16	AB7	A	293	305	Right-handed alpha
Helix 17	AB8	A	312	317	Right-handed alpha
Helix 18	AB9	A	322	343	Right-handed alpha
Helix 19	AC1	A	395	402	Right-handed alpha
Helix 20	AC2	A	403	414	Right-handed alpha
Helix 21	AC3	A	416	425	Right-handed alpha
Helix 22	AC4	A	427	433	Right-handed 310
Helix 23	AC5	A	435	456	Right-handed alpha
Helix 24	AC6	A	510	514	Right-handed 310
Helix 25	AC7	A	520	536	Right-handed alpha
Helix 26	AC8	A	537	541	Right-handed 310
Helix 27	AC9	A	542	560	Right-handed alpha
Helix 28	AD1	A	565	580	Right-handed alpha
Helix 29	AD2	A	581	586	Right-handed alpha
Helix 30	AD3	A	591	603	Right-handed alpha
Helix 31	AD4	A	606	620	Right-handed alpha
Helix 32	AD5	A	625	644	Right-handed alpha
Helix 33	AD6	A	650	665	Right-handed alpha
Helix 34	AD7	A	665	670	Right-handed alpha
Helix 35	AD8	A	670	680	Right-handed alpha
Helix 36	AD9	A	682	691	Right-handed alpha
Helix 37	AE1	A	692	694	Right-handed 310
Helix 38	AE2	A	695	712	Right-handed alpha
Helix 39	AE3	A	727	742	Right-handed alpha
Helix 40	AE4	A	747	758	Right-handed alpha
Helix 41	AE5	A	759	761	Right-handed 310
Helix 42	AE6	A	762	776	Right-handed alpha
Helix 43	AE7	A	786	793	Right-handed alpha
Helix 44	AE8	A	796	807	Right-handed alpha
Helix 45	AE9	A	814	827	Right-handed alpha
Helix 46	AF1	A	830	847	Right-handed alpha
Helix 47	AF2	A	851	877	Right-handed alpha
Helix 48	AF3	A	878	885	Right-handed alpha
Helix 49	AF4	A	888	895	Right-handed alpha
Helix 50	AF5	A	899	917	Right-handed alpha
Helix 51	AF6	A	941	951	Right-handed alpha
Helix 52	AF7	A	960	970	Right-handed alpha
Helix 53	AF8	A	984	993	Right-handed alpha
Helix 54	AF9	A	993	1018	Right-handed alpha
Helix 55	AG1	A	1025	1034	Right-handed alpha
Helix 56	AG2	A	1035	1040	Right-handed alpha
Helix 57	AG3	A	1042	1054	Right-handed alpha
Helix 58	AG4	A	1058	1071	Right-handed alpha
Helix 59	AG5	A	1074	1082	Right-handed alpha
Helix 60	AG6	A	1083	1107	Right-handed alpha
Helix 61	AG7	A	1113	1133	Right-handed alpha
Helix 62	AG8	A	1137	1152	Right-handed alpha
Helix 63	AG9	A	1153	1155	Right-handed 310
Helix 64	AH1	A	1158	1170	Right-handed alpha
Helix 65	AH2	A	1176	1187	Right-handed alpha
Helix 66	AH3	A	1205	1222	Right-handed alpha
Helix 67	AH4	A	3002	3019	Right-handed alpha
Helix 68	AH5	B	3	22	Right-handed alpha
Helix 69	AH6	B	25	32	Right-handed alpha
Helix 70	AH7	B	35	39	Right-handed 310
Helix 71	AH8	B	43	47	Right-handed 310
Helix 72	AH9	B	55	59	Right-handed 310
Helix 73	AI1	B	61	78	Right-handed alpha
Helix 74	AI2	B	91	106	Right-handed alpha
Helix 75	AI3	B	112	114	Right-handed 310
Helix 76	AI4	B	115	131	Right-handed alpha
Helix 77	AI5	B	133	147	Right-handed alpha
Helix 78	AI6	B	147	152	Right-handed alpha
Helix 79	AI7	B	173	191	Right-handed alpha
Helix 80	AI8	B	196	214	Right-handed alpha
Helix 81	AI9	B	251	268	Right-handed alpha
Helix 82	AJ1	B	271	275	Right-handed 310
Helix 83	AJ2	B	279	320	Right-handed alpha
Helix 84	AJ3	B	336	341	Right-handed alpha
Helix 85	AJ4	B	343	361	Right-handed alpha
Helix 86	AJ5	B	378	387	Right-handed alpha
Helix 87	AJ6	B	392	416	Right-handed alpha
Helix 88	AJ7	B	417	430	Right-handed alpha
Helix 89	AJ8	B	442	456	Right-handed alpha
Helix 90	AJ9	B	459	464	Right-handed alpha
Helix 91	AK1	B	470	491	Right-handed alpha
Helix 92	AK2	B	493	497	Right-handed 310
Helix 93	AK3	B	525	532	Right-handed alpha
Helix 94	AK4	B	577	587	Right-handed alpha
Helix 95	AK5	C	8	38	Right-handed alpha
Helix 96	AK6	C	46	83	Right-handed alpha
Helix 97	AK7	C	86	92	Right-handed alpha
Helix 98	AK8	C	96	123	Right-handed alpha
Helix 99	AK9	C	150	159	Right-handed alpha
Helix 100	AL1	C	166	235	Right-handed alpha
Helix 101	AL2	D	4	16	Right-handed alpha
Helix 102	AL3	D	21	44	Right-handed alpha
Helix 103	AL4	D	60	102	Right-handed alpha
Helix 104	AL5	D	106	143	Right-handed alpha
Helix 105	AL6	D	153	159	Right-handed alpha
Helix 106	AL7	D	160	169	Right-handed alpha
Helix 107	AL8	D	198	247	Right-handed alpha
Helix 108	AL9	E	23	32	Right-handed alpha
Helix 109	AM1	E	42	53	Right-handed alpha
Helix 110	AM2	E	200	206	Right-handed alpha
Helix 111	AM3	F	62	68	Right-handed 310
Helix 112	AM4	F	70	79	Right-handed alpha
Helix 113	AM5	F	86	97	Right-handed alpha
Helix 114	AM6	F	111	124	Right-handed alpha
Helix 115	AM7	F	139	154	Right-handed alpha
Helix 116	AM8	F	170	180	Right-handed alpha
Helix 117	AM9	F	191	201	Right-handed alpha
Helix 118	AN1	F	216	223	Right-handed alpha
Helix 119	AN2	F	223	236	Right-handed alpha
Helix 120	AN3	F	289	291	Right-handed 310
Helix 121	AN4	F	292	304	Right-handed alpha
Helix 122	AN5	F	315	329	Right-handed alpha
Helix 123	AN6	F	341	354	Right-handed alpha
Helix 124	AN7	F	364	367	Right-handed 310
Helix 125	AN8	F	386	395	Right-handed alpha
Helix 126	AN9	F	412	427	Right-handed alpha
Helix 127	AO1	F	439	443	Right-handed 310

There are 12 sheets in PDB entry 7APX. 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 2 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	471	475	first strand
Strand 2	A	478	482	anti-parallel

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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	A	484	485	first strand
Strand 2	C	141	142	parallel

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There are 3 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	487	491	first strand
Strand 2	A	502	506	parallel
Strand 3	A	497	498	anti-parallel

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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	66	71	first strand
Strand 2	E	78	82	anti-parallel
Strand 3	E	87	91	anti-parallel
Strand 4	E	101	102	anti-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	E	117	119	first strand
Strand 2	E	127	131	anti-parallel
Strand 3	E	136	142	anti-parallel
Strand 4	E	149	156	anti-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	E	163	168	first strand
Strand 2	E	174	179	anti-parallel
Strand 3	E	184	188	anti-parallel
Strand 4	E	194	199	anti-parallel

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There are 4 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	214	217	first strand
Strand 2	E	223	227	anti-parallel
Strand 3	E	233	237	anti-parallel
Strand 4	E	244	249	anti-parallel

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There are 4 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	256	261	first strand
Strand 2	E	267	272	anti-parallel
Strand 3	E	277	281	anti-parallel
Strand 4	E	287	291	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	E	298	303	first strand
Strand 2	E	309	314	anti-parallel
Strand 3	E	319	323	anti-parallel
Strand 4	E	329	332	anti-parallel

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There are 3 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	344	346	first strand
Strand 2	E	353	356	anti-parallel
Strand 3	E	362	363	anti-parallel

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There are 6 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	102	104	first strand
Strand 2	F	242	246	parallel
Strand 3	F	211	215	parallel
Strand 4	F	133	136	parallel
Strand 5	F	187	190	parallel
Strand 6	F	162	165	parallel

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There are 7 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	333	336	first strand
Strand 2	F	359	362	parallel
Strand 3	F	308	312	parallel
Strand 4	F	375	380	parallel
Strand 5	F	404	410	parallel
Strand 6	F	281	287	parallel
Strand 7	F	431	432	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: 7APX

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