Analysis of interatomic Contacts of Structural Units in PDB entry:
9Z20

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 9Z20 entry

There are 4 chains in PDB entry 9Z20 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLU 7	ARG 1177
B	GLU 7	ARG 1177
C	GLU 7	ARG 1177
D	GLU 7	ARG 1177

There are200 helices in PDB entry 9Z20. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	10	15	Right-handed alpha
Helix 2	AA2	A	98	108	Right-handed alpha
Helix 3	AA3	A	131	141	Right-handed alpha
Helix 4	AA4	A	142	150	Right-handed alpha
Helix 5	AA5	A	160	178	Right-handed alpha
Helix 6	AA6	A	197	201	Right-handed 310
Helix 7	AA7	A	246	260	Right-handed alpha
Helix 8	AA8	A	263	267	Right-handed 310
Helix 9	AA9	A	281	294	Right-handed alpha
Helix 10	AB1	A	308	318	Right-handed alpha
Helix 11	AB2	A	325	337	Right-handed alpha
Helix 12	AB3	A	344	356	Right-handed alpha
Helix 13	AB4	A	357	359	Right-handed 310
Helix 14	AB5	A	372	386	Right-handed alpha
Helix 15	AB6	A	396	403	Right-handed alpha
Helix 16	AB7	A	405	415	Right-handed alpha
Helix 17	AB8	A	421	435	Right-handed alpha
Helix 18	AB9	A	437	447	Right-handed alpha
Helix 19	AC1	A	450	455	Right-handed alpha
Helix 20	AC2	A	456	466	Right-handed alpha
Helix 21	AC3	A	471	479	Right-handed alpha
Helix 22	AC4	A	502	511	Right-handed alpha
Helix 23	AC5	A	558	570	Right-handed alpha
Helix 24	AC6	A	571	581	Right-handed alpha
Helix 25	AC7	A	584	601	Right-handed alpha
Helix 26	AC8	A	605	634	Right-handed alpha
Helix 27	AC9	A	634	644	Right-handed alpha
Helix 28	AD1	A	646	650	Right-handed 310
Helix 29	AD2	A	653	662	Right-handed alpha
Helix 30	AD3	A	663	668	Right-handed alpha
Helix 31	AD4	A	669	681	Right-handed alpha
Helix 32	AD5	A	689	699	Right-handed alpha
Helix 33	AD6	A	700	705	Right-handed 310
Helix 34	AD7	A	767	778	Right-handed alpha
Helix 35	AD8	A	778	803	Right-handed alpha
Helix 36	AD9	A	811	834	Right-handed alpha
Helix 37	AE1	A	852	862	Right-handed alpha
Helix 38	AE2	A	862	884	Right-handed alpha
Helix 39	AE3	A	887	911	Right-handed alpha
Helix 40	AE4	A	915	924	Right-handed alpha
Helix 41	AE5	A	926	953	Right-handed alpha
Helix 42	AE6	A	958	974	Right-handed alpha
Helix 43	AE7	A	979	983	Right-handed 310
Helix 44	AE8	A	984	988	Right-handed 310
Helix 45	AE9	A	1016	1033	Right-handed alpha
Helix 46	AF1	A	1033	1070	Right-handed alpha
Helix 47	AF2	A	1076	1078	Right-handed 310
Helix 48	AF3	A	1079	1087	Right-handed alpha
Helix 49	AF4	A	1116	1142	Right-handed alpha
Helix 50	AF5	A	1143	1177	Right-handed alpha
Helix 51	AF6	B	10	15	Right-handed alpha
Helix 52	AF7	B	98	108	Right-handed alpha
Helix 53	AF8	B	131	141	Right-handed alpha
Helix 54	AF9	B	142	150	Right-handed alpha
Helix 55	AG1	B	160	178	Right-handed alpha
Helix 56	AG2	B	197	201	Right-handed 310
Helix 57	AG3	B	246	260	Right-handed alpha
Helix 58	AG4	B	263	267	Right-handed 310
Helix 59	AG5	B	281	294	Right-handed alpha
Helix 60	AG6	B	308	318	Right-handed alpha
Helix 61	AG7	B	325	337	Right-handed alpha
Helix 62	AG8	B	344	356	Right-handed alpha
Helix 63	AG9	B	357	359	Right-handed 310
Helix 64	AH1	B	372	386	Right-handed alpha
Helix 65	AH2	B	396	403	Right-handed alpha
Helix 66	AH3	B	405	415	Right-handed alpha
Helix 67	AH4	B	421	435	Right-handed alpha
Helix 68	AH5	B	437	447	Right-handed alpha
Helix 69	AH6	B	450	455	Right-handed alpha
Helix 70	AH7	B	456	466	Right-handed alpha
Helix 71	AH8	B	471	479	Right-handed alpha
Helix 72	AH9	B	502	511	Right-handed alpha
Helix 73	AI1	B	558	570	Right-handed alpha
Helix 74	AI2	B	571	581	Right-handed alpha
Helix 75	AI3	B	584	601	Right-handed alpha
Helix 76	AI4	B	605	634	Right-handed alpha
Helix 77	AI5	B	634	644	Right-handed alpha
Helix 78	AI6	B	646	650	Right-handed 310
Helix 79	AI7	B	653	662	Right-handed alpha
Helix 80	AI8	B	663	668	Right-handed alpha
Helix 81	AI9	B	669	681	Right-handed alpha
Helix 82	AJ1	B	689	699	Right-handed alpha
Helix 83	AJ2	B	700	705	Right-handed 310
Helix 84	AJ3	B	767	778	Right-handed alpha
Helix 85	AJ4	B	778	803	Right-handed alpha
Helix 86	AJ5	B	811	834	Right-handed alpha
Helix 87	AJ6	B	852	862	Right-handed alpha
Helix 88	AJ7	B	862	884	Right-handed alpha
Helix 89	AJ8	B	887	911	Right-handed alpha
Helix 90	AJ9	B	915	924	Right-handed alpha
Helix 91	AK1	B	926	953	Right-handed alpha
Helix 92	AK2	B	958	974	Right-handed alpha
Helix 93	AK3	B	979	983	Right-handed 310
Helix 94	AK4	B	984	988	Right-handed 310
Helix 95	AK5	B	1016	1033	Right-handed alpha
Helix 96	AK6	B	1033	1070	Right-handed alpha
Helix 97	AK7	B	1076	1078	Right-handed 310
Helix 98	AK8	B	1079	1087	Right-handed alpha
Helix 99	AK9	B	1116	1142	Right-handed alpha
Helix 100	AL1	B	1143	1177	Right-handed alpha
Helix 101	AL2	C	10	15	Right-handed alpha
Helix 102	AL3	C	98	108	Right-handed alpha
Helix 103	AL4	C	131	141	Right-handed alpha
Helix 104	AL5	C	142	150	Right-handed alpha
Helix 105	AL6	C	160	178	Right-handed alpha
Helix 106	AL7	C	197	201	Right-handed 310
Helix 107	AL8	C	246	260	Right-handed alpha
Helix 108	AL9	C	263	267	Right-handed 310
Helix 109	AM1	C	281	294	Right-handed alpha
Helix 110	AM2	C	308	318	Right-handed alpha
Helix 111	AM3	C	325	337	Right-handed alpha
Helix 112	AM4	C	344	356	Right-handed alpha
Helix 113	AM5	C	357	359	Right-handed 310
Helix 114	AM6	C	372	386	Right-handed alpha
Helix 115	AM7	C	396	403	Right-handed alpha
Helix 116	AM8	C	405	415	Right-handed alpha
Helix 117	AM9	C	421	435	Right-handed alpha
Helix 118	AN1	C	437	447	Right-handed alpha
Helix 119	AN2	C	450	455	Right-handed alpha
Helix 120	AN3	C	456	466	Right-handed alpha
Helix 121	AN4	C	471	479	Right-handed alpha
Helix 122	AN5	C	502	511	Right-handed alpha
Helix 123	AN6	C	558	570	Right-handed alpha
Helix 124	AN7	C	571	581	Right-handed alpha
Helix 125	AN8	C	584	601	Right-handed alpha
Helix 126	AN9	C	605	634	Right-handed alpha
Helix 127	AO1	C	634	644	Right-handed alpha
Helix 128	AO2	C	646	650	Right-handed 310
Helix 129	AO3	C	653	662	Right-handed alpha
Helix 130	AO4	C	663	668	Right-handed alpha
Helix 131	AO5	C	669	681	Right-handed alpha
Helix 132	AO6	C	689	699	Right-handed alpha
Helix 133	AO7	C	700	705	Right-handed 310
Helix 134	AO8	C	767	778	Right-handed alpha
Helix 135	AO9	C	778	803	Right-handed alpha
Helix 136	AP1	C	811	834	Right-handed alpha
Helix 137	AP2	C	852	862	Right-handed alpha
Helix 138	AP3	C	862	884	Right-handed alpha
Helix 139	AP4	C	887	911	Right-handed alpha
Helix 140	AP5	C	915	924	Right-handed alpha
Helix 141	AP6	C	926	953	Right-handed alpha
Helix 142	AP7	C	958	974	Right-handed alpha
Helix 143	AP8	C	979	983	Right-handed 310
Helix 144	AP9	C	984	988	Right-handed 310
Helix 145	AQ1	C	1016	1033	Right-handed alpha
Helix 146	AQ2	C	1033	1070	Right-handed alpha
Helix 147	AQ3	C	1076	1078	Right-handed 310
Helix 148	AQ4	C	1079	1087	Right-handed alpha
Helix 149	AQ5	C	1116	1142	Right-handed alpha
Helix 150	AQ6	C	1143	1177	Right-handed alpha
Helix 151	AQ7	D	10	15	Right-handed alpha
Helix 152	AQ8	D	98	108	Right-handed alpha
Helix 153	AQ9	D	131	141	Right-handed alpha
Helix 154	AR1	D	142	150	Right-handed alpha
Helix 155	AR2	D	160	178	Right-handed alpha
Helix 156	AR3	D	197	201	Right-handed 310
Helix 157	AR4	D	246	260	Right-handed alpha
Helix 158	AR5	D	263	267	Right-handed 310
Helix 159	AR6	D	281	294	Right-handed alpha
Helix 160	AR7	D	308	318	Right-handed alpha
Helix 161	AR8	D	325	337	Right-handed alpha
Helix 162	AR9	D	344	356	Right-handed alpha
Helix 163	AS1	D	357	359	Right-handed 310
Helix 164	AS2	D	372	386	Right-handed alpha
Helix 165	AS3	D	396	403	Right-handed alpha
Helix 166	AS4	D	405	415	Right-handed alpha
Helix 167	AS5	D	421	435	Right-handed alpha
Helix 168	AS6	D	437	447	Right-handed alpha
Helix 169	AS7	D	450	455	Right-handed alpha
Helix 170	AS8	D	456	466	Right-handed alpha
Helix 171	AS9	D	471	479	Right-handed alpha
Helix 172	AT1	D	502	511	Right-handed alpha
Helix 173	AT2	D	558	570	Right-handed alpha
Helix 174	AT3	D	571	581	Right-handed alpha
Helix 175	AT4	D	584	601	Right-handed alpha
Helix 176	AT5	D	605	634	Right-handed alpha
Helix 177	AT6	D	634	644	Right-handed alpha
Helix 178	AT7	D	646	650	Right-handed 310
Helix 179	AT8	D	653	662	Right-handed alpha
Helix 180	AT9	D	663	668	Right-handed alpha
Helix 181	AU1	D	669	681	Right-handed alpha
Helix 182	AU2	D	689	699	Right-handed alpha
Helix 183	AU3	D	700	705	Right-handed 310
Helix 184	AU4	D	767	778	Right-handed alpha
Helix 185	AU5	D	778	803	Right-handed alpha
Helix 186	AU6	D	811	834	Right-handed alpha
Helix 187	AU7	D	852	862	Right-handed alpha
Helix 188	AU8	D	862	884	Right-handed alpha
Helix 189	AU9	D	887	911	Right-handed alpha
Helix 190	AV1	D	915	924	Right-handed alpha
Helix 191	AV2	D	926	953	Right-handed alpha
Helix 192	AV3	D	958	974	Right-handed alpha
Helix 193	AV4	D	979	983	Right-handed 310
Helix 194	AV5	D	984	988	Right-handed 310
Helix 195	AV6	D	1016	1033	Right-handed alpha
Helix 196	AV7	D	1033	1070	Right-handed alpha
Helix 197	AV8	D	1076	1078	Right-handed 310
Helix 198	AV9	D	1079	1087	Right-handed alpha
Helix 199	AW1	D	1116	1142	Right-handed alpha
Helix 200	AW2	D	1143	1177	Right-handed alpha

There are 12 sheets in PDB entry 9Z20. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6, AA7, AA8, AA9, AB1, AB2, AB3,

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	A	16	18	first strand
Strand 2	A	69	71	anti-parallel

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There are 10 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	202	206	first strand
Strand 2	A	74	77	parallel
Strand 3	A	89	94	anti-parallel
Strand 4	A	231	236	parallel
Strand 5	A	184	190	parallel
Strand 6	A	152	155	parallel
Strand 7	A	118	122	parallel
Strand 8	A	273	277	parallel
Strand 9	A	298	301	parallel
Strand 10	A	361	364	parallel

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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	989	991	first strand
Strand 2	A	1000	1002	anti-parallel
Strand 3	A	1012	1013	anti-parallel

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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	B	16	18	first strand
Strand 2	B	69	71	anti-parallel

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There are 10 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	202	206	first strand
Strand 2	B	74	77	parallel
Strand 3	B	89	94	anti-parallel
Strand 4	B	231	236	parallel
Strand 5	B	184	190	parallel
Strand 6	B	152	155	parallel
Strand 7	B	118	122	parallel
Strand 8	B	273	277	parallel
Strand 9	B	298	301	parallel
Strand 10	B	361	364	parallel

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There are 3 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	989	991	first strand
Strand 2	B	1000	1002	anti-parallel
Strand 3	B	1012	1013	anti-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	C	16	18	first strand
Strand 2	C	69	71	anti-parallel

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There are 10 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	202	206	first strand
Strand 2	C	74	77	parallel
Strand 3	C	89	94	anti-parallel
Strand 4	C	231	236	parallel
Strand 5	C	184	190	parallel
Strand 6	C	152	155	parallel
Strand 7	C	118	122	parallel
Strand 8	C	273	277	parallel
Strand 9	C	298	301	parallel
Strand 10	C	361	364	parallel

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There are 3 strands in AA9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	989	991	first strand
Strand 2	C	1000	1002	anti-parallel
Strand 3	C	1012	1013	anti-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	D	16	18	first strand
Strand 2	D	69	71	anti-parallel

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There are 10 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	202	206	first strand
Strand 2	D	74	77	parallel
Strand 3	D	89	94	anti-parallel
Strand 4	D	231	236	parallel
Strand 5	D	184	190	parallel
Strand 6	D	152	155	parallel
Strand 7	D	118	122	parallel
Strand 8	D	273	277	parallel
Strand 9	D	298	301	parallel
Strand 10	D	361	364	parallel

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There are 3 strands in AB3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	989	991	first strand
Strand 2	D	1000	1002	anti-parallel
Strand 3	D	1012	1013	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: 9Z20

Analysis of interatomic Contacts of Structural Units in PDB entry:
9Z20