Analysis of interatomic Contacts of Structural Units in PDB entry:
9N9G

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 9N9G entry

There are 9 chains in PDB entry 9N9G (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
1	ARG 13	LYS 26
A	MET 1	TYR 451
B	MET 1	ALA 455
F	GLU 2	GLU 178
N	GLY 10	GLU 289
a	MET 1	TYR 451
b	MET 1	GLU 445
f	GLU 2	GLU 178
n	SER 75	GLU 289

There are121 helices in PDB entry 9N9G. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	1	14	19	Right-handed alpha
Helix 2	AA2	A	10	29	Right-handed alpha
Helix 3	AA3	A	47	51	Right-handed 310
Helix 4	AA4	A	72	81	Right-handed alpha
Helix 5	AA5	A	102	108	Right-handed alpha
Helix 6	AA6	A	110	127	Right-handed alpha
Helix 7	AA7	A	143	162	Right-handed alpha
Helix 8	AA8	A	182	197	Right-handed alpha
Helix 9	AA9	A	206	218	Right-handed alpha
Helix 10	AB1	A	223	244	Right-handed alpha
Helix 11	AB2	A	251	260	Right-handed alpha
Helix 12	AB3	A	277	284	Right-handed alpha
Helix 13	AB4	A	287	295	Right-handed alpha
Helix 14	AB5	A	296	301	Right-handed 310
Helix 15	AB6	A	306	310	Right-handed 310
Helix 16	AB7	A	324	338	Right-handed alpha
Helix 17	AB8	A	383	402	Right-handed alpha
Helix 18	AB9	A	404	411	Right-handed alpha
Helix 19	AC1	A	415	437	Right-handed alpha
Helix 20	AC2	A	438	450	Right-handed alpha
Helix 21	AC3	B	11	29	Right-handed alpha
Helix 22	AC4	B	40	48	Right-handed alpha
Helix 23	AC5	B	49	51	Right-handed 310
Helix 24	AC6	B	72	81	Right-handed alpha
Helix 25	AC7	B	88	90	Right-handed 310
Helix 26	AC8	B	102	108	Right-handed alpha
Helix 27	AC9	B	108	128	Right-handed alpha
Helix 28	AD1	B	144	161	Right-handed alpha
Helix 29	AD2	B	182	198	Right-handed alpha
Helix 30	AD3	B	205	216	Right-handed alpha
Helix 31	AD4	B	223	244	Right-handed alpha
Helix 32	AD5	B	251	260	Right-handed alpha
Helix 33	AD6	B	287	296	Right-handed alpha
Helix 34	AD7	B	297	301	Right-handed 310
Helix 35	AD8	B	306	310	Right-handed 310
Helix 36	AD9	B	324	339	Right-handed alpha
Helix 37	AE1	B	340	343	Right-handed 310
Helix 38	AE2	B	383	400	Right-handed alpha
Helix 39	AE3	B	404	411	Right-handed alpha
Helix 40	AE4	B	415	437	Right-handed alpha
Helix 41	AE5	B	440	455	Right-handed alpha
Helix 42	AE6	F	10	21	Right-handed alpha
Helix 43	AE7	F	24	29	Right-handed alpha
Helix 44	AE8	F	41	58	Right-handed alpha
Helix 45	AE9	F	60	64	Right-handed 310
Helix 46	AF1	F	75	80	Right-handed alpha
Helix 47	AF2	F	82	96	Right-handed alpha
Helix 48	AF3	F	105	111	Right-handed alpha
Helix 49	AF4	F	113	177	Right-handed alpha
Helix 50	AF5	N	13	22	Right-handed alpha
Helix 51	AF6	N	30	34	Right-handed 310
Helix 52	AF7	N	61	67	Right-handed alpha
Helix 53	AF8	N	72	78	Right-handed alpha
Helix 54	AF9	N	88	106	Right-handed alpha
Helix 55	AG1	N	113	119	Right-handed alpha
Helix 56	AG2	N	121	135	Right-handed alpha
Helix 57	AG3	N	146	158	Right-handed alpha
Helix 58	AG4	N	165	171	Right-handed alpha
Helix 59	AG5	N	177	201	Right-handed alpha
Helix 60	AG6	N	202	206	Right-handed 310
Helix 61	AG7	N	221	238	Right-handed alpha
Helix 62	AG8	N	243	259	Right-handed alpha
Helix 63	AG9	N	261	289	Right-handed alpha
Helix 64	AH1	a	10	29	Right-handed alpha
Helix 65	AH2	a	47	51	Right-handed 310
Helix 66	AH3	a	72	81	Right-handed alpha
Helix 67	AH4	a	88	90	Right-handed 310
Helix 68	AH5	a	102	108	Right-handed alpha
Helix 69	AH6	a	110	129	Right-handed alpha
Helix 70	AH7	a	143	161	Right-handed alpha
Helix 71	AH8	a	182	197	Right-handed alpha
Helix 72	AH9	a	206	216	Right-handed alpha
Helix 73	AI1	a	223	244	Right-handed alpha
Helix 74	AI2	a	251	260	Right-handed alpha
Helix 75	AI3	a	277	284	Right-handed alpha
Helix 76	AI4	a	287	295	Right-handed alpha
Helix 77	AI5	a	297	301	Right-handed 310
Helix 78	AI6	a	306	310	Right-handed 310
Helix 79	AI7	a	324	338	Right-handed alpha
Helix 80	AI8	a	382	401	Right-handed alpha
Helix 81	AI9	a	404	412	Right-handed alpha
Helix 82	AJ1	a	414	438	Right-handed alpha
Helix 83	AJ2	a	439	451	Right-handed alpha
Helix 84	AJ3	b	10	29	Right-handed alpha
Helix 85	AJ4	b	40	48	Right-handed alpha
Helix 86	AJ5	b	49	51	Right-handed 310
Helix 87	AJ6	b	71	81	Right-handed alpha
Helix 88	AJ7	b	88	90	Right-handed 310
Helix 89	AJ8	b	102	108	Right-handed alpha
Helix 90	AJ9	b	109	129	Right-handed alpha
Helix 91	AK1	b	144	161	Right-handed alpha
Helix 92	AK2	b	182	198	Right-handed alpha
Helix 93	AK3	b	205	216	Right-handed alpha
Helix 94	AK4	b	223	240	Right-handed alpha
Helix 95	AK5	b	241	243	Right-handed 310
Helix 96	AK6	b	251	260	Right-handed alpha
Helix 97	AK7	b	287	296	Right-handed alpha
Helix 98	AK8	b	306	310	Right-handed 310
Helix 99	AK9	b	324	339	Right-handed alpha
Helix 100	AL1	b	340	343	Right-handed 310
Helix 101	AL2	b	384	400	Right-handed alpha
Helix 102	AL3	b	404	411	Right-handed alpha
Helix 103	AL4	b	414	445	Right-handed alpha
Helix 104	AL5	f	10	22	Right-handed alpha
Helix 105	AL6	f	24	31	Right-handed alpha
Helix 106	AL7	f	32	36	Right-handed 310
Helix 107	AL8	f	41	58	Right-handed alpha
Helix 108	AL9	f	60	66	Right-handed 310
Helix 109	AM1	f	75	80	Right-handed alpha
Helix 110	AM2	f	82	99	Right-handed alpha
Helix 111	AM3	f	106	111	Right-handed alpha
Helix 112	AM4	f	113	178	Right-handed alpha
Helix 113	AM5	n	88	107	Right-handed alpha
Helix 114	AM6	n	113	118	Right-handed alpha
Helix 115	AM7	n	121	135	Right-handed alpha
Helix 116	AM8	n	146	158	Right-handed alpha
Helix 117	AM9	n	165	171	Right-handed alpha
Helix 118	AN1	n	177	201	Right-handed alpha
Helix 119	AN2	n	221	239	Right-handed alpha
Helix 120	AN3	n	243	259	Right-handed alpha
Helix 121	AN4	n	261	289	Right-handed alpha

There are 10 sheets in PDB entry 9N9G. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1,

There are 6 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	92	94	first strand
Strand 2	A	65	69	parallel
Strand 3	A	5	9	parallel
Strand 4	A	134	140	parallel
Strand 5	A	165	172	parallel
Strand 6	A	200	205	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	53	55	first strand
Strand 2	A	61	63	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	269	273	first strand
Strand 2	A	373	381	anti-parallel
Strand 3	A	312	321	anti-parallel
Strand 4	A	352	356	parallel

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There are 10 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	92	94	first strand
Strand 2	B	65	69	parallel
Strand 3	B	3	8	parallel
Strand 4	B	132	140	parallel
Strand 5	B	165	171	parallel
Strand 6	B	200	204	parallel
Strand 7	B	267	273	parallel
Strand 8	B	374	381	anti-parallel
Strand 9	B	312	320	anti-parallel
Strand 10	B	351	356	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	53	56	first strand
Strand 2	B	60	63	anti-parallel

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There are 6 strands in AA6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	a	92	94	first strand
Strand 2	a	65	69	parallel
Strand 3	a	5	9	parallel
Strand 4	a	135	140	parallel
Strand 5	a	166	172	parallel
Strand 6	a	200	205	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	a	53	55	first strand
Strand 2	a	61	63	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	a	269	273	first strand
Strand 2	a	373	381	anti-parallel
Strand 3	a	312	321	anti-parallel
Strand 4	a	351	356	parallel

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There are 10 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	92	94	first strand
Strand 2	b	65	69	parallel
Strand 3	b	3	9	parallel
Strand 4	b	132	140	parallel
Strand 5	b	166	171	parallel
Strand 6	b	200	204	parallel
Strand 7	b	267	273	parallel
Strand 8	b	374	381	anti-parallel
Strand 9	b	312	320	anti-parallel
Strand 10	b	351	356	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	53	56	first strand
Strand 2	b	60	63	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: 9N9G

Analysis of interatomic Contacts of Structural Units in PDB entry:
9N9G