Analysis of interatomic Contacts of Structural Units in PDB entry:
5ECL

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 5ECL entry

There are 6 chains in PDB entry 5ECL (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	THR 7	PHE 575
B	LEU 4	LEU 217
C	LEU 4	LEU 217
D	THR 7	PHE 575
E	LEU 4	LEU 217
F	LEU 4	LEU 217

There are 96 helices in PDB entry 5ECL. 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	23	Right-handed alpha
Helix 2	AA2	A	23	39	Right-handed alpha
Helix 3	AA3	A	42	49	Right-handed alpha
Helix 4	AA4	A	56	65	Right-handed alpha
Helix 5	AA5	A	69	82	Right-handed alpha
Helix 6	AA6	A	114	136	Right-handed alpha
Helix 7	AA7	A	164	172	Right-handed alpha
Helix 8	AA8	A	173	181	Right-handed alpha
Helix 9	AA9	A	189	194	Right-handed alpha
Helix 10	AB1	A	197	211	Right-handed alpha
Helix 11	AB2	A	212	214	Right-handed 310
Helix 12	AB3	A	223	247	Right-handed alpha
Helix 13	AB4	A	256	266	Right-handed alpha
Helix 14	AB5	A	271	284	Right-handed alpha
Helix 15	AB6	A	289	295	Right-handed alpha
Helix 16	AB7	A	306	310	Right-handed 310
Helix 17	AB8	A	311	321	Right-handed alpha
Helix 18	AB9	A	356	359	Right-handed 310
Helix 19	AC1	A	437	449	Right-handed alpha
Helix 20	AC2	A	449	454	Right-handed alpha
Helix 21	AC3	A	486	501	Right-handed alpha
Helix 22	AC4	A	503	513	Right-handed alpha
Helix 23	AC5	A	526	536	Right-handed alpha
Helix 24	AC6	B	13	27	Right-handed alpha
Helix 25	AC7	B	41	48	Right-handed alpha
Helix 26	AC8	B	66	78	Right-handed alpha
Helix 27	AC9	B	88	103	Right-handed alpha
Helix 28	AD1	B	104	116	Right-handed alpha
Helix 29	AD2	B	118	140	Right-handed alpha
Helix 30	AD3	B	151	159	Right-handed alpha
Helix 31	AD4	B	159	171	Right-handed alpha
Helix 32	AD5	B	179	189	Right-handed alpha
Helix 33	AD6	B	192	199	Right-handed alpha
Helix 34	AD7	B	201	216	Right-handed alpha
Helix 35	AD8	C	13	27	Right-handed alpha
Helix 36	AD9	C	41	48	Right-handed alpha
Helix 37	AE1	C	66	78	Right-handed alpha
Helix 38	AE2	C	88	103	Right-handed alpha
Helix 39	AE3	C	104	116	Right-handed alpha
Helix 40	AE4	C	118	140	Right-handed alpha
Helix 41	AE5	C	151	159	Right-handed alpha
Helix 42	AE6	C	160	162	Right-handed 310
Helix 43	AE7	C	163	171	Right-handed alpha
Helix 44	AE8	C	179	190	Right-handed alpha
Helix 45	AE9	C	192	197	Right-handed alpha
Helix 46	AF1	C	201	216	Right-handed alpha
Helix 47	AF2	D	9	23	Right-handed alpha
Helix 48	AF3	D	23	38	Right-handed alpha
Helix 49	AF4	D	42	49	Right-handed alpha
Helix 50	AF5	D	56	65	Right-handed alpha
Helix 51	AF6	D	69	82	Right-handed alpha
Helix 52	AF7	D	114	136	Right-handed alpha
Helix 53	AF8	D	164	172	Right-handed alpha
Helix 54	AF9	D	174	180	Right-handed alpha
Helix 55	AG1	D	181	183	Right-handed 310
Helix 56	AG2	D	189	194	Right-handed alpha
Helix 57	AG3	D	197	212	Right-handed alpha
Helix 58	AG4	D	224	247	Right-handed alpha
Helix 59	AG5	D	256	265	Right-handed alpha
Helix 60	AG6	D	271	284	Right-handed alpha
Helix 61	AG7	D	289	295	Right-handed alpha
Helix 62	AG8	D	306	311	Right-handed 310
Helix 63	AG9	D	312	321	Right-handed alpha
Helix 64	AH1	D	346	350	Right-handed 310
Helix 65	AH2	D	356	359	Right-handed 310
Helix 66	AH3	D	378	382	Right-handed 310
Helix 67	AH4	D	437	449	Right-handed alpha
Helix 68	AH5	D	449	454	Right-handed alpha
Helix 69	AH6	D	486	499	Right-handed alpha
Helix 70	AH7	D	503	512	Right-handed alpha
Helix 71	AH8	D	526	538	Right-handed alpha
Helix 72	AH9	D	558	563	Right-handed alpha
Helix 73	AI1	E	13	27	Right-handed alpha
Helix 74	AI2	E	41	48	Right-handed alpha
Helix 75	AI3	E	66	78	Right-handed alpha
Helix 76	AI4	E	88	104	Right-handed alpha
Helix 77	AI5	E	104	116	Right-handed alpha
Helix 78	AI6	E	118	140	Right-handed alpha
Helix 79	AI7	E	153	159	Right-handed alpha
Helix 80	AI8	E	161	172	Right-handed alpha
Helix 81	AI9	E	174	179	Right-handed alpha
Helix 82	AJ1	E	179	190	Right-handed alpha
Helix 83	AJ2	E	192	199	Right-handed alpha
Helix 84	AJ3	E	201	216	Right-handed alpha
Helix 85	AJ4	F	13	27	Right-handed alpha
Helix 86	AJ5	F	36	40	Right-handed 310
Helix 87	AJ6	F	41	48	Right-handed alpha
Helix 88	AJ7	F	66	78	Right-handed alpha
Helix 89	AJ8	F	88	104	Right-handed alpha
Helix 90	AJ9	F	104	116	Right-handed alpha
Helix 91	AK1	F	118	140	Right-handed alpha
Helix 92	AK2	F	151	159	Right-handed alpha
Helix 93	AK3	F	159	172	Right-handed alpha
Helix 94	AK4	F	179	191	Right-handed alpha
Helix 95	AK5	F	192	199	Right-handed alpha
Helix 96	AK6	F	201	216	Right-handed alpha

There are 12 sheets in PDB entry 5ECL. 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	97	98	first strand
Strand 2	A	111	112	anti-parallel

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There are 4 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	143	146	first strand
Strand 2	A	216	220	parallel
Strand 3	A	301	303	parallel
Strand 4	A	325	327	parallel

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There are 7 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	330	332	first strand
Strand 2	A	335	339	anti-parallel
Strand 3	A	352	354	anti-parallel
Strand 4	A	416	420	anti-parallel
Strand 5	A	401	413	anti-parallel
Strand 6	A	387	393	anti-parallel
Strand 7	A	360	365	anti-parallel

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There are 5 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	550	551	first strand
Strand 2	A	459	466	parallel
Strand 3	A	475	481	anti-parallel
Strand 4	A	519	522	parallel
Strand 5	A	568	571	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	B	31	33	first strand
Strand 2	B	6	8	parallel
Strand 3	B	56	59	anti-parallel
Strand 4	B	62	65	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	C	31	34	first strand
Strand 2	C	6	9	parallel
Strand 3	C	56	59	anti-parallel
Strand 4	C	62	65	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	D	143	146	first strand
Strand 2	D	216	223	parallel
Strand 3	D	300	304	parallel
Strand 4	D	325	327	parallel

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There are 7 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	330	331	first strand
Strand 2	D	336	339	anti-parallel
Strand 3	D	352	354	anti-parallel
Strand 4	D	416	420	anti-parallel
Strand 5	D	401	413	anti-parallel
Strand 6	D	387	393	anti-parallel
Strand 7	D	360	365	anti-parallel

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There are 2 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	459	462	first strand
Strand 2	D	479	481	anti-parallel

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There are 5 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	550	551	first strand
Strand 2	D	464	467	parallel
Strand 3	D	473	476	anti-parallel
Strand 4	D	515	523	parallel
Strand 5	D	566	571	anti-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	E	31	34	first strand
Strand 2	E	6	9	parallel
Strand 3	E	56	59	anti-parallel
Strand 4	E	62	65	anti-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	F	31	34	first strand
Strand 2	F	6	9	parallel
Strand 3	F	56	59	anti-parallel
Strand 4	F	62	65	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: 5ECL

Analysis of interatomic Contacts of Structural Units in PDB entry:
5ECL