Analysis of interatomic Contacts of Structural Units in PDB entry:
9NXC

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 9NXC entry

There are 4 chains in PDB entry 9NXC (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	LEU 41	MET 511
I	ALA 2	ASN 287
C	ALA 2	ALA 372
D	ALA 2	HIS 374

There are 58 helices in PDB entry 9NXC. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	41	51	Right-handed alpha
Helix 2	AA2	H	60	79	Right-handed alpha
Helix 3	AA3	H	79	92	Right-handed alpha
Helix 4	AA4	H	251	255	Right-handed 310
Helix 5	AA5	H	261	267	Right-handed alpha
Helix 6	AA6	H	273	307	Right-handed alpha
Helix 7	AA7	H	313	327	Right-handed alpha
Helix 8	AA8	H	328	340	Right-handed alpha
Helix 9	AA9	H	346	355	Right-handed alpha
Helix 10	AB1	H	364	395	Right-handed alpha
Helix 11	AB2	H	397	407	Right-handed alpha
Helix 12	AB3	H	409	417	Right-handed alpha
Helix 13	AB4	H	419	439	Right-handed alpha
Helix 14	AB5	H	440	447	Right-handed alpha
Helix 15	AB6	H	466	477	Right-handed alpha
Helix 16	AB7	H	478	481	Right-handed 310
Helix 17	AB8	H	483	488	Right-handed alpha
Helix 18	AB9	H	489	509	Right-handed alpha
Helix 19	AC1	I	7	40	Right-handed alpha
Helix 20	AC2	I	56	64	Right-handed alpha
Helix 21	AC3	I	80	112	Right-handed alpha
Helix 22	AC4	I	117	130	Right-handed alpha
Helix 23	AC5	I	135	149	Right-handed alpha
Helix 24	AC6	I	151	155	Right-handed 310
Helix 25	AC7	I	158	167	Right-handed alpha
Helix 26	AC8	I	169	184	Right-handed alpha
Helix 27	AC9	I	187	196	Right-handed alpha
Helix 28	AD1	I	198	206	Right-handed alpha
Helix 29	AD2	I	208	210	Right-handed 310
Helix 30	AD3	I	211	228	Right-handed alpha
Helix 31	AD4	I	230	237	Right-handed alpha
Helix 32	AD5	I	247	252	Right-handed alpha
Helix 33	AD6	I	259	270	Right-handed alpha
Helix 34	AD7	I	270	280	Right-handed alpha
Helix 35	AD8	C	38	51	Right-handed alpha
Helix 36	AD9	C	71	75	Right-handed 310
Helix 37	AE1	C	91	97	Right-handed alpha
Helix 38	AE2	C	97	103	Right-handed alpha
Helix 39	AE3	C	108	120	Right-handed alpha
Helix 40	AE4	C	123	127	Right-handed 310
Helix 41	AE5	C	130	134	Right-handed 310
Helix 42	AE6	C	135	151	Right-handed alpha
Helix 43	AE7	C	159	163	Right-handed 310
Helix 44	AE8	C	165	184	Right-handed alpha
Helix 45	AE9	C	193	200	Right-handed alpha
Helix 46	AF1	C	217	224	Right-handed alpha
Helix 47	AF2	C	227	234	Right-handed alpha
Helix 48	AF3	C	348	352	Right-handed 310
Helix 49	AF4	D	40	51	Right-handed alpha
Helix 50	AF5	D	91	97	Right-handed alpha
Helix 51	AF6	D	97	104	Right-handed alpha
Helix 52	AF7	D	106	122	Right-handed alpha
Helix 53	AF8	D	135	151	Right-handed alpha
Helix 54	AF9	D	160	163	Right-handed 310
Helix 55	AG1	D	165	184	Right-handed alpha
Helix 56	AG2	D	193	201	Right-handed alpha
Helix 57	AG3	D	217	224	Right-handed alpha
Helix 58	AG4	D	227	234	Right-handed alpha

There are 10 sheets in PDB entry 9NXC. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

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	I	253	254	first strand
Strand 2	I	257	258	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AA2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	16	22	first strand
Strand 2	C	7	13	anti-parallel
Strand 3	C	57	59	anti-parallel

Back to list of sheets
Back to top of page

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	C	77	80	first strand
Strand 2	C	154	157	parallel
Strand 3	C	186	191	parallel
Strand 4	C	31	35	parallel
Strand 5	C	203	208	parallel
Strand 6	C	211	216	anti-parallel

Back to list of sheets
Back to top of page

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	C	61	62	first strand
Strand 2	C	65	66	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	265	269	first strand
Strand 2	C	253	257	anti-parallel
Strand 3	C	240	249	anti-parallel
Strand 4	C	280	285	anti-parallel
Strand 5	C	353	355	anti-parallel

Back to list of sheets
Back to top of page

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	C	291	292	first strand
Strand 2	C	342	346	anti-parallel
Strand 3	C	299	309	anti-parallel
Strand 4	C	313	319	anti-parallel
Strand 5	C	326	332	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	16	26	first strand
Strand 2	D	4	13	anti-parallel
Strand 3	D	57	62	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	77	80	first strand
Strand 2	D	154	158	parallel
Strand 3	D	186	190	parallel
Strand 4	D	31	35	parallel
Strand 5	D	203	207	parallel
Strand 6	D	212	216	anti-parallel

Back to list of sheets
Back to top of page

There are 6 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	265	268	first strand
Strand 2	D	254	257	anti-parallel
Strand 3	D	240	249	anti-parallel
Strand 4	D	280	285	anti-parallel
Strand 5	D	353	355	anti-parallel
Strand 6	D	361	362	anti-parallel

Back to list of sheets
Back to top of page

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	291	292	first strand
Strand 2	D	342	346	anti-parallel
Strand 3	D	299	309	anti-parallel
Strand 4	D	313	319	anti-parallel
Strand 5	D	327	332	anti-parallel

Back to list of sheets
Back to top of page

Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il

Analysis of interatomic Contacts of Structural Units in PDB entry: 9NXC

Analysis of interatomic Contacts of Structural Units in PDB entry:
9NXC