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

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 7ENN entry

There are 11 chains in PDB entry 7ENN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
K	ALA 28	GLY 617
A	LYS 37	ARG 134
L	GLY 14	GLY 101
C	ALA 12	LYS 118
D	THR 29	ALA 121
E	ARG 40	ARG 134
F	ARG 23	GLY 102
G	ALA 12	LYS 118
H	THR 29	ALA 121
I	T 2	A 147
J	T 1	A 146

There are 61 helices in PDB entry 7ENN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	K	32	40	Right-handed alpha
Helix 2	AA2	K	47	64	Right-handed alpha
Helix 3	AA3	K	76	91	Right-handed alpha
Helix 4	AA4	K	103	105	Right-handed 310
Helix 5	AA5	K	106	118	Right-handed alpha
Helix 6	AA6	K	129	138	Right-handed alpha
Helix 7	AA7	K	153	159	Right-handed alpha
Helix 8	AA8	K	161	165	Right-handed 310
Helix 9	AA9	K	175	179	Right-handed 310
Helix 10	AB1	K	184	192	Right-handed alpha
Helix 11	AB2	K	209	221	Right-handed alpha
Helix 12	AB3	K	226	228	Right-handed 310
Helix 13	AB4	K	229	237	Right-handed alpha
Helix 14	AB5	K	243	254	Right-handed alpha
Helix 15	AB6	K	283	296	Right-handed alpha
Helix 16	AB7	K	313	324	Right-handed alpha
Helix 17	AB8	K	325	332	Right-handed 310
Helix 18	AB9	K	346	363	Right-handed alpha
Helix 19	AC1	K	372	387	Right-handed alpha
Helix 20	AC2	K	399	412	Right-handed alpha
Helix 21	AC3	K	421	425	Right-handed alpha
Helix 22	AC4	K	444	454	Right-handed alpha
Helix 23	AC5	K	474	488	Right-handed alpha
Helix 24	AC6	K	489	498	Right-handed alpha
Helix 25	AC7	K	536	545	Right-handed alpha
Helix 26	AC8	K	586	599	Right-handed alpha
Helix 27	AC9	A	44	57	Right-handed alpha
Helix 28	AD1	A	63	76	Right-handed alpha
Helix 29	AD2	A	85	114	Right-handed alpha
Helix 30	AD3	A	120	132	Right-handed alpha
Helix 31	AD4	L	24	29	Right-handed 310
Helix 32	AD5	L	30	41	Right-handed alpha
Helix 33	AD6	L	49	76	Right-handed alpha
Helix 34	AD7	L	82	93	Right-handed alpha
Helix 35	AD8	C	16	22	Right-handed alpha
Helix 36	AD9	C	26	37	Right-handed alpha
Helix 37	AE1	C	46	73	Right-handed alpha
Helix 38	AE2	C	79	90	Right-handed alpha
Helix 39	AE3	C	90	97	Right-handed alpha
Helix 40	AE4	D	34	46	Right-handed alpha
Helix 41	AE5	D	52	81	Right-handed alpha
Helix 42	AE6	D	87	99	Right-handed alpha
Helix 43	AE7	D	101	121	Right-handed alpha
Helix 44	AE8	E	44	57	Right-handed alpha
Helix 45	AE9	E	63	76	Right-handed alpha
Helix 46	AF1	E	85	114	Right-handed alpha
Helix 47	AF2	E	120	131	Right-handed alpha
Helix 48	AF3	F	25	29	Right-handed 310
Helix 49	AF4	F	30	41	Right-handed alpha
Helix 50	AF5	F	49	76	Right-handed alpha
Helix 51	AF6	F	82	93	Right-handed alpha
Helix 52	AF7	G	16	22	Right-handed alpha
Helix 53	AF8	G	26	37	Right-handed alpha
Helix 54	AF9	G	46	73	Right-handed alpha
Helix 55	AG1	G	79	90	Right-handed alpha
Helix 56	AG2	G	92	97	Right-handed alpha
Helix 57	AG3	G	112	116	Right-handed 310
Helix 58	AG4	H	34	46	Right-handed alpha
Helix 59	AG5	H	52	81	Right-handed alpha
Helix 60	AG6	H	87	99	Right-handed alpha
Helix 61	AG7	H	101	121	Right-handed alpha

There are 12 sheets in PDB entry 7ENN. 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 7 strands in AA1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	123	125	first strand
Strand 2	K	148	152	parallel
Strand 3	K	98	102	parallel
Strand 4	K	170	173	parallel
Strand 5	K	197	201	parallel
Strand 6	K	67	69	parallel
Strand 7	K	258	259	parallel

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There are 7 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	390	393	first strand
Strand 2	K	416	420	parallel
Strand 3	K	366	370	parallel
Strand 4	K	435	438	parallel
Strand 5	K	465	471	parallel
Strand 6	K	276	280	parallel
Strand 7	K	571	573	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	83	84	first strand
Strand 2	L	80	81	parallel

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There are 2 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	118	119	first strand
Strand 2	L	45	46	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	L	96	98	first strand
Strand 2	G	100	102	parallel

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There are 2 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	42	43	first strand
Strand 2	D	85	86	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	77	78	first strand
Strand 2	D	50	51	parallel

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There are 2 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	100	102	first strand
Strand 2	F	96	98	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	E	83	84	first strand
Strand 2	F	80	81	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	E	118	119	first strand
Strand 2	F	45	46	parallel

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There are 2 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	42	43	first strand
Strand 2	H	85	86	parallel

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There are 2 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	77	78	first strand
Strand 2	H	50	51	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: 7ENN

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