Analysis of interatomic Contacts of Structural Units in PDB entry:
7U9N

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 7U9N entry

There are 4 chains in PDB entry 7U9N (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	SER 1	PHE 374
B	SER 1	PHE 374
C	SER 1	PHE 374
D	SER 1	PHE 374

There are 61 helices in PDB entry 7U9N. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	46	55	Right-handed alpha
Helix 2	AA2	A	165	170	Right-handed alpha
Helix 3	AA3	A	171	173	Right-handed 310
Helix 4	AA4	A	174	185	Right-handed alpha
Helix 5	AA5	A	201	214	Right-handed alpha
Helix 6	AA6	A	225	227	Right-handed 310
Helix 7	AA7	A	228	236	Right-handed alpha
Helix 8	AA8	A	242	246	Right-handed 310
Helix 9	AA9	A	249	258	Right-handed alpha
Helix 10	AB1	A	271	281	Right-handed alpha
Helix 11	AB2	A	305	310	Right-handed alpha
Helix 12	AB3	A	318	322	Right-handed 310
Helix 13	AB4	A	323	337	Right-handed alpha
Helix 14	AB5	A	342	344	Right-handed 310
Helix 15	AB6	A	354	364	Right-handed alpha
Helix 16	AB7	B	46	54	Right-handed alpha
Helix 17	AB8	B	100	105	Right-handed alpha
Helix 18	AB9	B	165	170	Right-handed alpha
Helix 19	AC1	B	171	173	Right-handed 310
Helix 20	AC2	B	174	185	Right-handed alpha
Helix 21	AC3	B	201	214	Right-handed alpha
Helix 22	AC4	B	225	227	Right-handed 310
Helix 23	AC5	B	228	235	Right-handed alpha
Helix 24	AC6	B	242	246	Right-handed 310
Helix 25	AC7	B	249	258	Right-handed alpha
Helix 26	AC8	B	271	281	Right-handed alpha
Helix 27	AC9	B	305	310	Right-handed alpha
Helix 28	AD1	B	318	322	Right-handed 310
Helix 29	AD2	B	323	337	Right-handed alpha
Helix 30	AD3	B	342	344	Right-handed 310
Helix 31	AD4	B	354	364	Right-handed alpha
Helix 32	AD5	C	46	55	Right-handed alpha
Helix 33	AD6	C	100	105	Right-handed alpha
Helix 34	AD7	C	165	170	Right-handed alpha
Helix 35	AD8	C	171	173	Right-handed 310
Helix 36	AD9	C	174	185	Right-handed alpha
Helix 37	AE1	C	201	214	Right-handed alpha
Helix 38	AE2	C	225	227	Right-handed 310
Helix 39	AE3	C	228	236	Right-handed alpha
Helix 40	AE4	C	242	246	Right-handed 310
Helix 41	AE5	C	249	258	Right-handed alpha
Helix 42	AE6	C	271	282	Right-handed alpha
Helix 43	AE7	C	305	310	Right-handed alpha
Helix 44	AE8	C	318	322	Right-handed 310
Helix 45	AE9	C	323	337	Right-handed alpha
Helix 46	AF1	C	342	344	Right-handed 310
Helix 47	AF2	C	354	364	Right-handed alpha
Helix 48	AF3	D	46	55	Right-handed alpha
Helix 49	AF4	D	100	105	Right-handed alpha
Helix 50	AF5	D	168	172	Right-handed 310
Helix 51	AF6	D	174	185	Right-handed alpha
Helix 52	AF7	D	201	214	Right-handed alpha
Helix 53	AF8	D	225	227	Right-handed 310
Helix 54	AF9	D	228	235	Right-handed alpha
Helix 55	AG1	D	242	246	Right-handed 310
Helix 56	AG2	D	249	258	Right-handed alpha
Helix 57	AG3	D	271	282	Right-handed alpha
Helix 58	AG4	D	305	310	Right-handed alpha
Helix 59	AG5	D	318	322	Right-handed 310
Helix 60	AG6	D	323	337	Right-handed alpha
Helix 61	AG7	D	354	364	Right-handed alpha

There are 16 sheets in PDB entry 7U9N. 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, AB6, AB7,

There are 5 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	63	64	first strand
Strand 2	A	7	14	anti-parallel
Strand 3	A	22	28	anti-parallel
Strand 4	A	130	132	anti-parallel
Strand 5	A	135	137	anti-parallel

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There are 5 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	149	153	first strand
Strand 2	A	35	44	anti-parallel
Strand 3	A	69	76	anti-parallel
Strand 4	A	88	91	anti-parallel
Strand 5	A	157	159	anti-parallel

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There are 4 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	149	153	first strand
Strand 2	A	35	44	anti-parallel
Strand 3	A	369	373	anti-parallel
Strand 4	A	346	351	parallel

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There are 12 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	239	241	first strand
Strand 2	A	218	222	parallel
Strand 3	A	194	198	parallel
Strand 4	A	264	267	parallel
Strand 5	A	288	291	parallel
Strand 6	A	313	316	parallel
Strand 7	C	313	316	anti-parallel
Strand 8	C	288	291	parallel
Strand 9	C	264	267	parallel
Strand 10	C	194	198	parallel
Strand 11	C	218	222	parallel
Strand 12	C	239	241	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	A	301	303	first strand
Strand 2	C	301	303	anti-parallel

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There are 5 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	63	64	first strand
Strand 2	B	7	14	anti-parallel
Strand 3	B	22	28	anti-parallel
Strand 4	B	130	132	anti-parallel
Strand 5	B	135	137	anti-parallel

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There are 5 strands in AA7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	149	153	first strand
Strand 2	B	35	44	anti-parallel
Strand 3	B	69	76	anti-parallel
Strand 4	B	88	91	anti-parallel
Strand 5	B	157	159	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	B	149	153	first strand
Strand 2	B	35	44	anti-parallel
Strand 3	B	369	373	anti-parallel
Strand 4	B	346	351	parallel

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There are 12 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	239	241	first strand
Strand 2	B	218	222	parallel
Strand 3	B	194	198	parallel
Strand 4	B	264	267	parallel
Strand 5	B	288	291	parallel
Strand 6	B	313	316	parallel
Strand 7	D	313	316	anti-parallel
Strand 8	D	288	291	parallel
Strand 9	D	264	267	parallel
Strand 10	D	194	198	parallel
Strand 11	D	218	222	parallel
Strand 12	D	239	241	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	B	301	303	first strand
Strand 2	D	301	303	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	C	7	13	first strand
Strand 2	C	22	28	anti-parallel
Strand 3	C	130	132	anti-parallel
Strand 4	C	135	137	anti-parallel

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There are 5 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	149	153	first strand
Strand 2	C	35	44	anti-parallel
Strand 3	C	69	76	anti-parallel
Strand 4	C	88	91	anti-parallel
Strand 5	C	157	159	anti-parallel

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There are 4 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	149	153	first strand
Strand 2	C	35	44	anti-parallel
Strand 3	C	369	373	anti-parallel
Strand 4	C	346	351	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	D	63	64	first strand
Strand 2	D	7	14	anti-parallel
Strand 3	D	22	28	anti-parallel
Strand 4	D	130	132	anti-parallel
Strand 5	D	135	137	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	149	153	first strand
Strand 2	D	35	44	anti-parallel
Strand 3	D	69	76	anti-parallel
Strand 4	D	88	91	anti-parallel
Strand 5	D	157	159	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	149	153	first strand
Strand 2	D	35	44	anti-parallel
Strand 3	D	369	373	anti-parallel
Strand 4	D	346	351	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: 7U9N

Analysis of interatomic Contacts of Structural Units in PDB entry:
7U9N