Analysis of interatomic Contacts of Structural Units in PDB entry:
7NN3

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 7NN3 entry

There are 4 chains in PDB entry 7NN3 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 12	LEU 394
B	GLU 22	PRO 392
C	GLU 22	THR 393
D	SER 12	PRO 392

There are 73 helices in PDB entry 7NN3. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	14	18	Right-handed 310
Helix 2	AA2	A	38	40	Right-handed 310
Helix 3	AA3	A	41	57	Right-handed alpha
Helix 4	AA4	A	63	67	Right-handed 310
Helix 5	AA5	A	99	103	Right-handed 310
Helix 6	AA6	A	130	137	Right-handed alpha
Helix 7	AA7	A	145	150	Right-handed alpha
Helix 8	AA8	A	158	164	Right-handed alpha
Helix 9	AA9	A	175	193	Right-handed alpha
Helix 10	AB1	A	210	223	Right-handed alpha
Helix 11	AB2	A	261	267	Right-handed alpha
Helix 12	AB3	A	270	274	Right-handed 310
Helix 13	AB4	A	277	281	Right-handed 310
Helix 14	AB5	A	283	287	Right-handed 310
Helix 15	AB6	A	290	297	Right-handed alpha
Helix 16	AB7	A	311	314	Right-handed 310
Helix 17	AB8	A	315	333	Right-handed alpha
Helix 18	AB9	A	335	337	Right-handed 310
Helix 19	AC1	A	351	368	Right-handed alpha
Helix 20	AC2	B	40	57	Right-handed alpha
Helix 21	AC3	B	99	103	Right-handed 310
Helix 22	AC4	B	130	137	Right-handed alpha
Helix 23	AC5	B	145	150	Right-handed alpha
Helix 24	AC6	B	158	164	Right-handed alpha
Helix 25	AC7	B	169	173	Right-handed 310
Helix 26	AC8	B	175	193	Right-handed alpha
Helix 27	AC9	B	210	223	Right-handed alpha
Helix 28	AD1	B	261	267	Right-handed alpha
Helix 29	AD2	B	270	274	Right-handed 310
Helix 30	AD3	B	277	281	Right-handed 310
Helix 31	AD4	B	283	287	Right-handed 310
Helix 32	AD5	B	290	297	Right-handed alpha
Helix 33	AD6	B	311	314	Right-handed 310
Helix 34	AD7	B	315	333	Right-handed alpha
Helix 35	AD8	B	335	337	Right-handed 310
Helix 36	AD9	B	351	368	Right-handed alpha
Helix 37	AE1	C	38	40	Right-handed 310
Helix 38	AE2	C	41	57	Right-handed alpha
Helix 39	AE3	C	63	65	Right-handed 310
Helix 40	AE4	C	99	103	Right-handed 310
Helix 41	AE5	C	130	137	Right-handed alpha
Helix 42	AE6	C	145	150	Right-handed alpha
Helix 43	AE7	C	158	164	Right-handed alpha
Helix 44	AE8	C	169	173	Right-handed 310
Helix 45	AE9	C	175	193	Right-handed alpha
Helix 46	AF1	C	210	223	Right-handed alpha
Helix 47	AF2	C	261	267	Right-handed alpha
Helix 48	AF3	C	270	274	Right-handed 310
Helix 49	AF4	C	277	281	Right-handed 310
Helix 50	AF5	C	283	287	Right-handed 310
Helix 51	AF6	C	290	297	Right-handed alpha
Helix 52	AF7	C	311	314	Right-handed 310
Helix 53	AF8	C	315	333	Right-handed alpha
Helix 54	AF9	C	335	337	Right-handed 310
Helix 55	AG1	C	351	368	Right-handed alpha
Helix 56	AG2	D	14	18	Right-handed 310
Helix 57	AG3	D	40	57	Right-handed alpha
Helix 58	AG4	D	63	67	Right-handed 310
Helix 59	AG5	D	99	103	Right-handed 310
Helix 60	AG6	D	130	137	Right-handed alpha
Helix 61	AG7	D	145	150	Right-handed alpha
Helix 62	AG8	D	158	164	Right-handed alpha
Helix 63	AG9	D	175	193	Right-handed alpha
Helix 64	AH1	D	210	223	Right-handed alpha
Helix 65	AH2	D	261	267	Right-handed alpha
Helix 66	AH3	D	270	274	Right-handed 310
Helix 67	AH4	D	277	281	Right-handed 310
Helix 68	AH5	D	283	287	Right-handed 310
Helix 69	AH6	D	290	297	Right-handed alpha
Helix 70	AH7	D	311	314	Right-handed 310
Helix 71	AH8	D	315	333	Right-handed alpha
Helix 72	AH9	D	335	337	Right-handed 310
Helix 73	AI1	D	351	368	Right-handed alpha

There are 12 sheets in PDB entry 7NN3. 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 9 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	68	74	first strand
Strand 2	A	77	84	anti-parallel
Strand 3	A	87	96	anti-parallel
Strand 4	A	140	144	anti-parallel
Strand 5	A	108	114	parallel
Strand 6	A	199	209	parallel
Strand 7	A	228	232	parallel
Strand 8	A	302	308	parallel
Strand 9	A	339	344	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	118	120	first strand
Strand 2	A	127	129	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	250	251	first strand
Strand 2	A	254	255	anti-parallel

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There are 9 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	68	74	first strand
Strand 2	B	77	84	anti-parallel
Strand 3	B	87	96	anti-parallel
Strand 4	B	140	144	anti-parallel
Strand 5	B	108	114	parallel
Strand 6	B	199	209	parallel
Strand 7	B	228	232	parallel
Strand 8	B	302	308	parallel
Strand 9	B	339	344	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	118	121	first strand
Strand 2	B	126	129	anti-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	B	250	251	first strand
Strand 2	B	254	255	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	67	74	first strand
Strand 2	C	77	84	anti-parallel
Strand 3	C	87	96	anti-parallel
Strand 4	C	140	144	anti-parallel
Strand 5	C	108	114	parallel
Strand 6	C	199	209	parallel
Strand 7	C	228	232	parallel
Strand 8	C	302	308	parallel
Strand 9	C	339	344	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	118	121	first strand
Strand 2	C	126	129	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	C	250	251	first strand
Strand 2	C	254	255	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	D	68	74	first strand
Strand 2	D	77	84	anti-parallel
Strand 3	D	87	96	anti-parallel
Strand 4	D	140	144	anti-parallel
Strand 5	D	108	114	parallel
Strand 6	D	199	209	parallel
Strand 7	D	228	232	parallel
Strand 8	D	302	308	parallel
Strand 9	D	339	344	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	D	118	120	first strand
Strand 2	D	127	129	anti-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	D	250	251	first strand
Strand 2	D	254	255	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: 7NN3

Analysis of interatomic Contacts of Structural Units in PDB entry:
7NN3