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

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 9IKZ entry

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

Chain ID	Initial residue	Terminal residue
A	SER 1	LEU 931
B	PHE 6	ASN 192
C	SER 1	ASN 78
D	PHE 6	ASN 192
E	ALA 1	PRO 593
F	ALA 1	PRO 593
G	ASN 1	GLN 113
I	G 9	G 33
J	U 24	G 50

There are 94 helices in PDB entry 9IKZ. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	4	12	Right-handed alpha
Helix 2	AA2	A	76	83	Right-handed alpha
Helix 3	AA3	A	123	133	Right-handed alpha
Helix 4	AA4	A	141	149	Right-handed alpha
Helix 5	AA5	A	170	175	Right-handed alpha
Helix 6	AA6	A	178	184	Right-handed alpha
Helix 7	AA7	A	186	199	Right-handed alpha
Helix 8	AA8	A	237	242	Right-handed alpha
Helix 9	AA9	A	243	248	Right-handed alpha
Helix 10	AB1	A	249	253	Right-handed 310
Helix 11	AB2	A	278	287	Right-handed alpha
Helix 12	AB3	A	297	301	Right-handed 310
Helix 13	AB4	A	303	318	Right-handed alpha
Helix 14	AB5	A	322	326	Right-handed 310
Helix 15	AB6	A	371	376	Right-handed alpha
Helix 16	AB7	A	377	382	Right-handed alpha
Helix 17	AB8	A	416	425	Right-handed alpha
Helix 18	AB9	A	447	454	Right-handed alpha
Helix 19	AC1	A	455	459	Right-handed 310
Helix 20	AC2	A	465	477	Right-handed alpha
Helix 21	AC3	A	511	519	Right-handed alpha
Helix 22	AC4	A	520	531	Right-handed alpha
Helix 23	AC5	A	561	577	Right-handed alpha
Helix 24	AC6	A	596	606	Right-handed alpha
Helix 25	AC7	A	621	626	Right-handed alpha
Helix 26	AC8	A	631	639	Right-handed alpha
Helix 27	AC9	A	640	642	Right-handed 310
Helix 28	AD1	A	652	663	Right-handed alpha
Helix 29	AD2	A	687	708	Right-handed alpha
Helix 30	AD3	A	718	733	Right-handed alpha
Helix 31	AD4	A	741	752	Right-handed alpha
Helix 32	AD5	A	779	789	Right-handed alpha
Helix 33	AD6	A	804	808	Right-handed 310
Helix 34	AD7	A	833	842	Right-handed alpha
Helix 35	AD8	A	851	855	Right-handed 310
Helix 36	AD9	A	856	864	Right-handed alpha
Helix 37	AE1	A	866	872	Right-handed 310
Helix 38	AE2	A	878	899	Right-handed alpha
Helix 39	AE3	A	912	917	Right-handed 310
Helix 40	AE4	A	921	925	Right-handed 310
Helix 41	AE5	B	11	24	Right-handed alpha
Helix 42	AE6	B	33	40	Right-handed alpha
Helix 43	AE7	B	44	55	Right-handed alpha
Helix 44	AE8	B	55	64	Right-handed alpha
Helix 45	AE9	B	70	84	Right-handed alpha
Helix 46	AF1	B	85	91	Right-handed alpha
Helix 47	AF2	B	119	124	Right-handed alpha
Helix 48	AF3	B	134	140	Right-handed alpha
Helix 49	AF4	B	176	180	Right-handed 310
Helix 50	AF5	C	2	17	Right-handed alpha
Helix 51	AF6	C	28	37	Right-handed alpha
Helix 52	AF7	C	50	61	Right-handed alpha
Helix 53	AF8	C	62	66	Right-handed 310
Helix 54	AF9	C	67	73	Right-handed alpha
Helix 55	AG1	D	16	29	Right-handed alpha
Helix 56	AG2	D	31	43	Right-handed alpha
Helix 57	AG3	D	48	53	Right-handed alpha
Helix 58	AG4	D	54	76	Right-handed alpha
Helix 59	AG5	D	82	98	Right-handed alpha
Helix 60	AG6	D	102	113	Right-handed alpha
Helix 61	AG7	D	134	141	Right-handed alpha
Helix 62	AG8	D	168	172	Right-handed 310
Helix 63	AG9	D	176	180	Right-handed 310
Helix 64	AH1	E	27	36	Right-handed alpha
Helix 65	AH2	E	102	112	Right-handed alpha
Helix 66	AH3	E	116	124	Right-handed alpha
Helix 67	AH4	E	127	147	Right-handed alpha
Helix 68	AH5	E	264	273	Right-handed alpha
Helix 69	AH6	E	290	299	Right-handed alpha
Helix 70	AH7	E	315	325	Right-handed alpha
Helix 71	AH8	E	380	390	Right-handed alpha
Helix 72	AH9	E	419	423	Right-handed 310
Helix 73	AI1	E	424	432	Right-handed alpha
Helix 74	AI2	E	446	456	Right-handed alpha
Helix 75	AI3	E	489	491	Right-handed 310
Helix 76	AI4	E	492	500	Right-handed alpha
Helix 77	AI5	E	503	507	Right-handed 310
Helix 78	AI6	E	515	526	Right-handed alpha
Helix 79	AI7	F	31	36	Right-handed alpha
Helix 80	AI8	F	105	110	Right-handed alpha
Helix 81	AI9	F	116	124	Right-handed alpha
Helix 82	AJ1	F	127	147	Right-handed alpha
Helix 83	AJ2	F	265	274	Right-handed alpha
Helix 84	AJ3	F	290	299	Right-handed alpha
Helix 85	AJ4	F	310	321	Right-handed alpha
Helix 86	AJ5	F	326	330	Right-handed 310
Helix 87	AJ6	F	380	391	Right-handed alpha
Helix 88	AJ7	F	428	433	Right-handed alpha
Helix 89	AJ8	F	445	456	Right-handed alpha
Helix 90	AJ9	F	490	501	Right-handed alpha
Helix 91	AK1	F	515	523	Right-handed alpha
Helix 92	AK2	F	550	555	Right-handed alpha
Helix 93	AK3	F	562	566	Right-handed 310
Helix 94	AK4	G	97	109	Right-handed alpha

There are 23 sheets in PDB entry 9IKZ. 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, AB8, AB9, AC1, AC2, AC3, AC4, AC5,

There are 3 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	19	21	first strand
Strand 2	A	43	59	anti-parallel
Strand 3	A	29	38	anti-parallel

Back to list of sheets
Back to top of page

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	19	21	first strand
Strand 2	A	43	59	anti-parallel
Strand 3	A	65	74	anti-parallel
Strand 4	A	110	119	anti-parallel
Strand 5	A	99	105	anti-parallel

Back to list of sheets
Back to top of page

There are 3 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	223	224	first strand
Strand 2	A	201	204	anti-parallel
Strand 3	A	232	233	parallel

Back to list of sheets
Back to top of page

There are 4 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	352	355	first strand
Strand 2	A	339	348	anti-parallel
Strand 3	A	327	335	anti-parallel
Strand 4	A	362	363	parallel

Back to list of sheets
Back to top of page

There are 4 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	352	355	first strand
Strand 2	A	339	348	anti-parallel
Strand 3	A	327	335	anti-parallel
Strand 4	B	115	116	anti-parallel

Back to list of sheets
Back to top of page

There are 10 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	556	559	first strand
Strand 2	A	539	544	anti-parallel
Strand 3	A	666	668	parallel
Strand 4	A	672	675	anti-parallel
Strand 5	A	397	400	anti-parallel
Strand 6	A	386	390	anti-parallel
Strand 7	B	127	132	parallel
Strand 8	B	184	190	anti-parallel
Strand 9	B	153	160	anti-parallel
Strand 10	B	146	148	anti-parallel

Back to list of sheets
Back to top of page

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	414	415	first strand
Strand 2	A	843	844	anti-parallel

Back to list of sheets
Back to top of page

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	753	757	first strand
Strand 2	A	762	767	anti-parallel
Strand 3	A	612	616	anti-parallel
Strand 4	A	800	802	anti-parallel

Back to list of sheets
Back to top of page

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	A	816	822	first strand
Strand 2	A	825	831	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	128	130	first strand
Strand 2	D	186	190	anti-parallel
Strand 3	D	153	158	anti-parallel
Strand 4	D	146	148	anti-parallel
Strand 5	D	142	143	anti-parallel

Back to list of sheets
Back to top of page

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	E	3	4	first strand
Strand 2	E	11	12	anti-parallel

Back to list of sheets
Back to top of page

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	E	84	85	first strand
Strand 2	E	88	89	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	152	154	first strand
Strand 2	E	223	225	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	182	187	first strand
Strand 2	E	192	198	anti-parallel

Back to list of sheets
Back to top of page

There are 6 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	347	348	first strand
Strand 2	E	330	332	parallel
Strand 3	E	355	359	parallel
Strand 4	E	304	308	parallel
Strand 5	E	366	373	parallel
Strand 6	E	391	398	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	510	511	first strand
Strand 2	E	544	546	parallel
Strand 3	E	572	574	parallel

Back to list of sheets
Back to top of page

There are 2 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	15	16	first strand
Strand 2	F	42	43	anti-parallel

Back to list of sheets
Back to top of page

There are 3 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	69	71	first strand
Strand 2	F	64	66	anti-parallel
Strand 3	F	81	82	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	152	153	first strand
Strand 2	F	224	225	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	186	187	first strand
Strand 2	F	192	193	anti-parallel

Back to list of sheets
Back to top of page

There are 5 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	277	279	first strand
Strand 2	F	395	398	parallel
Strand 3	F	370	373	parallel
Strand 4	F	304	308	parallel
Strand 5	F	358	359	parallel

Back to list of sheets
Back to top of page

There are 3 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	12	13	first strand
Strand 2	G	29	31	anti-parallel
Strand 3	G	43	45	anti-parallel

Back to list of sheets
Back to top of page

There are 2 strands in AC5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	73	75	first strand
Strand 2	G	86	88	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: 9IKZ

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