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

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 9QCX entry

There are 5 chains in PDB entry 9QCX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
H	ALA 244	PRO 308
I	MET 1	SER 282
J	ALA 9	PHE 346
K	MET 1	PRO 292
L	PRO 176	ASN 431

There are 63 helices in PDB entry 9QCX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	H	262	266	Right-handed 310
Helix 2	AA2	H	270	275	Right-handed 310
Helix 3	AA3	H	279	286	Right-handed alpha
Helix 4	AA4	H	288	302	Right-handed alpha
Helix 5	AA5	I	1	4	Right-handed 310
Helix 6	AA6	I	5	11	Right-handed alpha
Helix 7	AA7	I	15	38	Right-handed alpha
Helix 8	AA8	I	49	70	Right-handed alpha
Helix 9	AA9	I	76	94	Right-handed alpha
Helix 10	AB1	I	100	116	Right-handed alpha
Helix 11	AB2	I	121	128	Right-handed alpha
Helix 12	AB3	I	133	154	Right-handed alpha
Helix 13	AB4	I	163	178	Right-handed alpha
Helix 14	AB5	I	183	186	Right-handed 310
Helix 15	AB6	I	187	201	Right-handed alpha
Helix 16	AB7	I	202	206	Right-handed 310
Helix 17	AB8	I	208	224	Right-handed alpha
Helix 18	AB9	I	228	234	Right-handed alpha
Helix 19	AC1	I	241	262	Right-handed alpha
Helix 20	AC2	I	266	282	Right-handed alpha
Helix 21	AC3	J	47	51	Right-handed 310
Helix 22	AC4	J	56	67	Right-handed alpha
Helix 23	AC5	J	98	104	Right-handed alpha
Helix 24	AC6	J	110	131	Right-handed alpha
Helix 25	AC7	J	139	141	Right-handed 310
Helix 26	AC8	J	180	185	Right-handed alpha
Helix 27	AC9	J	192	209	Right-handed alpha
Helix 28	AD1	J	217	230	Right-handed alpha
Helix 29	AD2	J	239	243	Right-handed 310
Helix 30	AD3	J	256	261	Right-handed alpha
Helix 31	AD4	J	265	276	Right-handed alpha
Helix 32	AD5	J	285	291	Right-handed alpha
Helix 33	AD6	J	292	297	Right-handed alpha
Helix 34	AD7	J	303	307	Right-handed 310
Helix 35	AD8	K	45	58	Right-handed alpha
Helix 36	AD9	K	87	94	Right-handed alpha
Helix 37	AE1	K	100	121	Right-handed alpha
Helix 38	AE2	K	129	131	Right-handed 310
Helix 39	AE3	K	165	169	Right-handed 310
Helix 40	AE4	K	170	175	Right-handed alpha
Helix 41	AE5	K	182	199	Right-handed alpha
Helix 42	AE6	K	207	220	Right-handed alpha
Helix 43	AE7	K	229	233	Right-handed 310
Helix 44	AE8	K	247	252	Right-handed alpha
Helix 45	AE9	K	256	267	Right-handed alpha
Helix 46	AF1	K	276	282	Right-handed alpha
Helix 47	AF2	K	283	287	Right-handed 310
Helix 48	AF3	L	178	193	Right-handed alpha
Helix 49	AF4	L	198	203	Right-handed 310
Helix 50	AF5	L	207	225	Right-handed alpha
Helix 51	AF6	L	228	244	Right-handed alpha
Helix 52	AF7	L	252	269	Right-handed alpha
Helix 53	AF8	L	274	282	Right-handed alpha
Helix 54	AF9	L	287	303	Right-handed alpha
Helix 55	AG1	L	310	319	Right-handed alpha
Helix 56	AG2	L	320	322	Right-handed 310
Helix 57	AG3	L	326	343	Right-handed alpha
Helix 58	AG4	L	351	368	Right-handed alpha
Helix 59	AG5	L	373	381	Right-handed alpha
Helix 60	AG6	L	383	400	Right-handed alpha
Helix 61	AG7	L	407	414	Right-handed alpha
Helix 62	AG8	L	415	419	Right-handed 310
Helix 63	AG9	L	420	424	Right-handed 310

There are 6 sheets in PDB entry 9QCX. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

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	J	13	14	first strand
Strand 2	J	24	30	anti-parallel
Strand 3	J	37	43	anti-parallel
Strand 4	J	88	92	anti-parallel
Strand 5	J	77	79	anti-parallel

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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	J	96	97	first strand
Strand 2	J	143	145	anti-parallel
Strand 3	J	152	153	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	J	133	134	first strand
Strand 2	J	160	161	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	K	4	12	first strand
Strand 2	K	17	23	anti-parallel
Strand 3	K	29	36	anti-parallel
Strand 4	K	75	81	anti-parallel
Strand 5	K	66	71	anti-parallel

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There are 3 strands in AA5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	85	86	first strand
Strand 2	K	133	135	anti-parallel
Strand 3	K	141	143	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	K	123	124	first strand
Strand 2	K	150	151	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: 9QCX

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