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

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 7CDA entry

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

Chain ID	Initial residue	Terminal residue
A	MET 1	VAL 437
B	ARG 2	ALA 428
C	MET 1	VAL 440
D	MET 1	ASP 431
E	MET 6	GLU 141
F	MET 1	HIS 384

There are 95 helices in PDB entry 7CDA. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	29	Right-handed alpha
Helix 2	AA2	A	48	51	Right-handed 310
Helix 3	AA3	A	71	80	Right-handed alpha
Helix 4	AA4	A	102	108	Right-handed alpha
Helix 5	AA5	A	110	113	Right-handed 310
Helix 6	AA6	A	114	127	Right-handed alpha
Helix 7	AA7	A	143	161	Right-handed alpha
Helix 8	AA8	A	182	195	Right-handed alpha
Helix 9	AA9	A	196	198	Right-handed 310
Helix 10	AB1	A	206	216	Right-handed alpha
Helix 11	AB2	A	223	244	Right-handed alpha
Helix 12	AB3	A	251	260	Right-handed alpha
Helix 13	AB4	A	287	294	Right-handed alpha
Helix 14	AB5	A	295	301	Right-handed 310
Helix 15	AB6	A	306	310	Right-handed 310
Helix 16	AB7	A	324	339	Right-handed alpha
Helix 17	AB8	A	384	400	Right-handed alpha
Helix 18	AB9	A	404	410	Right-handed alpha
Helix 19	AC1	A	414	437	Right-handed alpha
Helix 20	AC2	B	10	28	Right-handed alpha
Helix 21	AC3	B	41	45	Right-handed 310
Helix 22	AC4	B	46	49	Right-handed 310
Helix 23	AC5	B	70	78	Right-handed alpha
Helix 24	AC6	B	86	88	Right-handed 310
Helix 25	AC7	B	100	106	Right-handed alpha
Helix 26	AC8	B	109	125	Right-handed alpha
Helix 27	AC9	B	142	159	Right-handed alpha
Helix 28	AD1	B	172	176	Right-handed 310
Helix 29	AD2	B	180	196	Right-handed alpha
Helix 30	AD3	B	204	214	Right-handed alpha
Helix 31	AD4	B	221	237	Right-handed alpha
Helix 32	AD5	B	237	242	Right-handed alpha
Helix 33	AD6	B	249	256	Right-handed alpha
Helix 34	AD7	B	285	294	Right-handed alpha
Helix 35	AD8	B	295	299	Right-handed 310
Helix 36	AD9	B	304	308	Right-handed 310
Helix 37	AE1	B	322	337	Right-handed alpha
Helix 38	AE2	B	338	341	Right-handed 310
Helix 39	AE3	B	374	390	Right-handed alpha
Helix 40	AE4	B	395	400	Right-handed alpha
Helix 41	AE5	B	404	427	Right-handed alpha
Helix 42	AE6	C	10	29	Right-handed alpha
Helix 43	AE7	C	47	51	Right-handed 310
Helix 44	AE8	C	72	80	Right-handed alpha
Helix 45	AE9	C	83	87	Right-handed 310
Helix 46	AF1	C	88	90	Right-handed 310
Helix 47	AF2	C	102	108	Right-handed alpha
Helix 48	AF3	C	110	113	Right-handed 310
Helix 49	AF4	C	114	127	Right-handed alpha
Helix 50	AF5	C	143	162	Right-handed alpha
Helix 51	AF6	C	182	195	Right-handed alpha
Helix 52	AF7	C	196	198	Right-handed 310
Helix 53	AF8	C	206	217	Right-handed alpha
Helix 54	AF9	C	223	244	Right-handed alpha
Helix 55	AG1	C	251	260	Right-handed alpha
Helix 56	AG2	C	277	282	Right-handed alpha
Helix 57	AG3	C	287	295	Right-handed alpha
Helix 58	AG4	C	296	301	Right-handed 310
Helix 59	AG5	C	306	310	Right-handed 310
Helix 60	AG6	C	324	336	Right-handed alpha
Helix 61	AG7	C	384	400	Right-handed alpha
Helix 62	AG8	C	404	410	Right-handed alpha
Helix 63	AG9	C	414	435	Right-handed alpha
Helix 64	AH1	D	10	28	Right-handed alpha
Helix 65	AH2	D	40	45	Right-handed 310
Helix 66	AH3	D	70	79	Right-handed alpha
Helix 67	AH4	D	86	88	Right-handed 310
Helix 68	AH5	D	100	106	Right-handed alpha
Helix 69	AH6	D	107	126	Right-handed alpha
Helix 70	AH7	D	142	159	Right-handed alpha
Helix 71	AH8	D	180	196	Right-handed alpha
Helix 72	AH9	D	204	214	Right-handed alpha
Helix 73	AI1	D	221	237	Right-handed alpha
Helix 74	AI2	D	237	242	Right-handed alpha
Helix 75	AI3	D	249	258	Right-handed alpha
Helix 76	AI4	D	285	294	Right-handed alpha
Helix 77	AI5	D	295	299	Right-handed 310
Helix 78	AI6	D	304	308	Right-handed 310
Helix 79	AI7	D	322	337	Right-handed alpha
Helix 80	AI8	D	338	341	Right-handed 310
Helix 81	AI9	D	374	390	Right-handed alpha
Helix 82	AJ1	D	395	400	Right-handed alpha
Helix 83	AJ2	D	404	427	Right-handed alpha
Helix 84	AJ3	E	46	139	Right-handed alpha
Helix 85	AJ4	F	11	24	Right-handed alpha
Helix 86	AJ5	F	48	52	Right-handed 310
Helix 87	AJ6	F	68	73	Right-handed alpha
Helix 88	AJ7	F	73	84	Right-handed alpha
Helix 89	AJ8	F	127	135	Right-handed alpha
Helix 90	AJ9	F	165	177	Right-handed alpha
Helix 91	AK1	F	263	275	Right-handed alpha
Helix 92	AK2	F	278	283	Right-handed alpha
Helix 93	AK3	F	283	303	Right-handed alpha
Helix 94	AK4	F	339	341	Right-handed 310
Helix 95	AK5	F	342	354	Right-handed alpha

There are 14 sheets in PDB entry 7CDA. 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,

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	92	94	first strand
Strand 2	A	65	69	parallel
Strand 3	A	3	9	parallel
Strand 4	A	132	140	parallel
Strand 5	A	165	172	parallel
Strand 6	A	200	205	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	53	55	first strand
Strand 2	A	61	63	anti-parallel

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There are 6 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	269	273	first strand
Strand 2	A	373	381	anti-parallel
Strand 3	A	312	321	anti-parallel
Strand 4	A	349	356	parallel
Strand 5	E	17	25	anti-parallel
Strand 6	E	7	13	anti-parallel

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There are 10 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	90	92	first strand
Strand 2	B	63	67	parallel
Strand 3	B	3	9	parallel
Strand 4	B	130	138	parallel
Strand 5	B	163	170	parallel
Strand 6	B	198	203	parallel
Strand 7	B	265	271	parallel
Strand 8	B	363	371	anti-parallel
Strand 9	B	310	319	anti-parallel
Strand 10	B	349	354	parallel

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There are 2 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	51	54	first strand
Strand 2	B	58	61	anti-parallel

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There are 6 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	92	94	first strand
Strand 2	C	65	69	parallel
Strand 3	C	4	9	parallel
Strand 4	C	134	140	parallel
Strand 5	C	165	172	parallel
Strand 6	C	200	205	parallel

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There are 2 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	53	55	first strand
Strand 2	C	61	63	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	C	269	273	first strand
Strand 2	C	373	381	anti-parallel
Strand 3	C	312	321	anti-parallel
Strand 4	C	352	356	parallel

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There are 10 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	90	92	first strand
Strand 2	D	63	67	parallel
Strand 3	D	3	9	parallel
Strand 4	D	130	138	parallel
Strand 5	D	163	170	parallel
Strand 6	D	198	203	parallel
Strand 7	D	265	271	parallel
Strand 8	D	364	371	anti-parallel
Strand 9	D	310	318	anti-parallel
Strand 10	D	349	354	parallel

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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	D	51	54	first strand
Strand 2	D	58	61	anti-parallel

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There are 5 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	27	29	first strand
Strand 2	F	2	6	parallel
Strand 3	F	39	41	parallel
Strand 4	F	61	62	parallel
Strand 5	F	310	311	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	F	97	100	first strand
Strand 2	F	180	184	anti-parallel
Strand 3	F	147	148	anti-parallel

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There are 5 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	261	262	first strand
Strand 2	F	220	223	anti-parallel
Strand 3	F	199	207	anti-parallel
Strand 4	F	313	321	anti-parallel
Strand 5	F	327	333	anti-parallel

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There are 5 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	261	262	first strand
Strand 2	F	220	223	anti-parallel
Strand 3	F	199	207	anti-parallel
Strand 4	F	213	216	anti-parallel
Strand 5	F	375	377	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: 7CDA

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