Analysis of interatomic Contacts of Structural Units in PDB entry:
6IEM

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 6IEM entry

There are 8 chains in PDB entry 6IEM (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 17	ARG 470
B	SER 7	ARG 470
C	PRO 17	ARG 470
D	PRO 17	ARG 470
E	PRO 17	ARG 470
F	PRO 17	ARG 470
G	PRO 17	ARG 470
H	PRO 17	ARG 470

There are189 helices in PDB entry 6IEM. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	18	26	Right-handed alpha
Helix 2	AA2	A	27	32	Right-handed alpha
Helix 3	AA3	A	34	52	Right-handed alpha
Helix 4	AA4	A	56	77	Right-handed alpha
Helix 5	AA5	A	87	108	Right-handed alpha
Helix 6	AA6	A	113	150	Right-handed alpha
Helix 7	AA7	A	170	196	Right-handed alpha
Helix 8	AA8	A	213	221	Right-handed alpha
Helix 9	AA9	A	229	236	Right-handed alpha
Helix 10	AB1	A	237	265	Right-handed alpha
Helix 11	AB2	A	275	279	Right-handed 310
Helix 12	AB3	A	291	316	Right-handed alpha
Helix 13	AB4	A	323	328	Right-handed 310
Helix 14	AB5	A	329	354	Right-handed alpha
Helix 15	AB6	A	357	365	Right-handed alpha
Helix 16	AB7	A	366	370	Right-handed 310
Helix 17	AB8	A	371	383	Right-handed alpha
Helix 18	AB9	A	385	404	Right-handed alpha
Helix 19	AC1	A	406	410	Right-handed 310
Helix 20	AC2	A	411	417	Right-handed alpha
Helix 21	AC3	A	423	430	Right-handed 310
Helix 22	AC4	A	431	439	Right-handed alpha
Helix 23	AC5	A	446	470	Right-handed alpha
Helix 24	AC6	B	18	26	Right-handed alpha
Helix 25	AC7	B	27	32	Right-handed alpha
Helix 26	AC8	B	34	52	Right-handed alpha
Helix 27	AC9	B	56	76	Right-handed alpha
Helix 28	AD1	B	87	110	Right-handed alpha
Helix 29	AD2	B	113	151	Right-handed alpha
Helix 30	AD3	B	170	177	Right-handed alpha
Helix 31	AD4	B	177	196	Right-handed alpha
Helix 32	AD5	B	213	221	Right-handed alpha
Helix 33	AD6	B	229	236	Right-handed alpha
Helix 34	AD7	B	237	265	Right-handed alpha
Helix 35	AD8	B	275	279	Right-handed 310
Helix 36	AD9	B	291	316	Right-handed alpha
Helix 37	AE1	B	323	328	Right-handed 310
Helix 38	AE2	B	329	354	Right-handed alpha
Helix 39	AE3	B	357	365	Right-handed alpha
Helix 40	AE4	B	366	369	Right-handed 310
Helix 41	AE5	B	370	383	Right-handed alpha
Helix 42	AE6	B	385	403	Right-handed alpha
Helix 43	AE7	B	406	410	Right-handed 310
Helix 44	AE8	B	411	419	Right-handed alpha
Helix 45	AE9	B	423	430	Right-handed 310
Helix 46	AF1	B	431	438	Right-handed alpha
Helix 47	AF2	B	446	470	Right-handed alpha
Helix 48	AF3	C	18	26	Right-handed alpha
Helix 49	AF4	C	27	32	Right-handed alpha
Helix 50	AF5	C	34	52	Right-handed alpha
Helix 51	AF6	C	56	76	Right-handed alpha
Helix 52	AF7	C	87	108	Right-handed alpha
Helix 53	AF8	C	113	150	Right-handed alpha
Helix 54	AF9	C	170	177	Right-handed alpha
Helix 55	AG1	C	177	196	Right-handed alpha
Helix 56	AG2	C	213	222	Right-handed alpha
Helix 57	AG3	C	229	236	Right-handed alpha
Helix 58	AG4	C	237	265	Right-handed alpha
Helix 59	AG5	C	275	279	Right-handed 310
Helix 60	AG6	C	291	316	Right-handed alpha
Helix 61	AG7	C	323	328	Right-handed 310
Helix 62	AG8	C	329	354	Right-handed alpha
Helix 63	AG9	C	357	365	Right-handed alpha
Helix 64	AH1	C	366	369	Right-handed 310
Helix 65	AH2	C	370	383	Right-handed alpha
Helix 66	AH3	C	385	404	Right-handed alpha
Helix 67	AH4	C	406	410	Right-handed 310
Helix 68	AH5	C	411	419	Right-handed alpha
Helix 69	AH6	C	423	430	Right-handed 310
Helix 70	AH7	C	431	438	Right-handed alpha
Helix 71	AH8	C	446	469	Right-handed alpha
Helix 72	AH9	D	18	26	Right-handed alpha
Helix 73	AI1	D	27	32	Right-handed alpha
Helix 74	AI2	D	34	52	Right-handed alpha
Helix 75	AI3	D	56	76	Right-handed alpha
Helix 76	AI4	D	87	110	Right-handed alpha
Helix 77	AI5	D	113	151	Right-handed alpha
Helix 78	AI6	D	170	196	Right-handed alpha
Helix 79	AI7	D	213	221	Right-handed alpha
Helix 80	AI8	D	229	236	Right-handed alpha
Helix 81	AI9	D	237	266	Right-handed alpha
Helix 82	AJ1	D	275	279	Right-handed 310
Helix 83	AJ2	D	291	316	Right-handed alpha
Helix 84	AJ3	D	323	328	Right-handed 310
Helix 85	AJ4	D	329	354	Right-handed alpha
Helix 86	AJ5	D	357	365	Right-handed alpha
Helix 87	AJ6	D	366	370	Right-handed 310
Helix 88	AJ7	D	371	382	Right-handed alpha
Helix 89	AJ8	D	385	403	Right-handed alpha
Helix 90	AJ9	D	406	410	Right-handed 310
Helix 91	AK1	D	411	419	Right-handed alpha
Helix 92	AK2	D	423	430	Right-handed 310
Helix 93	AK3	D	431	439	Right-handed alpha
Helix 94	AK4	D	446	470	Right-handed alpha
Helix 95	AK5	E	18	26	Right-handed alpha
Helix 96	AK6	E	27	32	Right-handed alpha
Helix 97	AK7	E	34	52	Right-handed alpha
Helix 98	AK8	E	56	75	Right-handed alpha
Helix 99	AK9	E	87	98	Right-handed alpha
Helix 100	AL1	E	100	109	Right-handed alpha
Helix 101	AL2	E	113	151	Right-handed alpha
Helix 102	AL3	E	170	196	Right-handed alpha
Helix 103	AL4	E	213	221	Right-handed alpha
Helix 104	AL5	E	229	236	Right-handed alpha
Helix 105	AL6	E	237	265	Right-handed alpha
Helix 106	AL7	E	275	279	Right-handed 310
Helix 107	AL8	E	291	316	Right-handed alpha
Helix 108	AL9	E	323	328	Right-handed 310
Helix 109	AM1	E	329	353	Right-handed alpha
Helix 110	AM2	E	357	365	Right-handed alpha
Helix 111	AM3	E	366	369	Right-handed 310
Helix 112	AM4	E	370	382	Right-handed alpha
Helix 113	AM5	E	385	404	Right-handed alpha
Helix 114	AM6	E	406	410	Right-handed 310
Helix 115	AM7	E	411	419	Right-handed alpha
Helix 116	AM8	E	423	430	Right-handed 310
Helix 117	AM9	E	431	439	Right-handed alpha
Helix 118	AN1	E	446	470	Right-handed alpha
Helix 119	AN2	F	18	26	Right-handed alpha
Helix 120	AN3	F	27	32	Right-handed alpha
Helix 121	AN4	F	34	52	Right-handed alpha
Helix 122	AN5	F	56	76	Right-handed alpha
Helix 123	AN6	F	87	101	Right-handed alpha
Helix 124	AN7	F	101	108	Right-handed alpha
Helix 125	AN8	F	113	151	Right-handed alpha
Helix 126	AN9	F	170	177	Right-handed alpha
Helix 127	AO1	F	177	196	Right-handed alpha
Helix 128	AO2	F	213	221	Right-handed alpha
Helix 129	AO3	F	229	236	Right-handed alpha
Helix 130	AO4	F	237	265	Right-handed alpha
Helix 131	AO5	F	275	279	Right-handed 310
Helix 132	AO6	F	291	316	Right-handed alpha
Helix 133	AO7	F	323	328	Right-handed 310
Helix 134	AO8	F	329	354	Right-handed alpha
Helix 135	AO9	F	357	365	Right-handed alpha
Helix 136	AP1	F	366	369	Right-handed 310
Helix 137	AP2	F	370	383	Right-handed alpha
Helix 138	AP3	F	385	404	Right-handed alpha
Helix 139	AP4	F	406	410	Right-handed 310
Helix 140	AP5	F	411	419	Right-handed alpha
Helix 141	AP6	F	423	430	Right-handed 310
Helix 142	AP7	F	431	438	Right-handed alpha
Helix 143	AP8	F	446	470	Right-handed alpha
Helix 144	AP9	G	19	26	Right-handed alpha
Helix 145	AQ1	G	27	32	Right-handed alpha
Helix 146	AQ2	G	34	52	Right-handed alpha
Helix 147	AQ3	G	56	76	Right-handed alpha
Helix 148	AQ4	G	87	107	Right-handed alpha
Helix 149	AQ5	G	113	150	Right-handed alpha
Helix 150	AQ6	G	170	196	Right-handed alpha
Helix 151	AQ7	G	213	222	Right-handed alpha
Helix 152	AQ8	G	229	236	Right-handed alpha
Helix 153	AQ9	G	237	265	Right-handed alpha
Helix 154	AR1	G	275	279	Right-handed 310
Helix 155	AR2	G	291	316	Right-handed alpha
Helix 156	AR3	G	323	328	Right-handed 310
Helix 157	AR4	G	329	354	Right-handed alpha
Helix 158	AR5	G	357	365	Right-handed alpha
Helix 159	AR6	G	366	370	Right-handed 310
Helix 160	AR7	G	371	382	Right-handed alpha
Helix 161	AR8	G	385	403	Right-handed alpha
Helix 162	AR9	G	406	410	Right-handed 310
Helix 163	AS1	G	411	419	Right-handed alpha
Helix 164	AS2	G	423	430	Right-handed 310
Helix 165	AS3	G	431	438	Right-handed alpha
Helix 166	AS4	G	446	470	Right-handed alpha
Helix 167	AS5	H	18	26	Right-handed alpha
Helix 168	AS6	H	27	32	Right-handed alpha
Helix 169	AS7	H	34	52	Right-handed alpha
Helix 170	AS8	H	56	76	Right-handed alpha
Helix 171	AS9	H	87	105	Right-handed alpha
Helix 172	AT1	H	114	151	Right-handed alpha
Helix 173	AT2	H	170	177	Right-handed alpha
Helix 174	AT3	H	177	196	Right-handed alpha
Helix 175	AT4	H	213	221	Right-handed alpha
Helix 176	AT5	H	229	236	Right-handed alpha
Helix 177	AT6	H	237	266	Right-handed alpha
Helix 178	AT7	H	275	279	Right-handed 310
Helix 179	AT8	H	291	316	Right-handed alpha
Helix 180	AT9	H	323	328	Right-handed 310
Helix 181	AU1	H	329	353	Right-handed alpha
Helix 182	AU2	H	357	365	Right-handed alpha
Helix 183	AU3	H	366	370	Right-handed 310
Helix 184	AU4	H	371	382	Right-handed alpha
Helix 185	AU5	H	385	404	Right-handed alpha
Helix 186	AU6	H	411	419	Right-handed alpha
Helix 187	AU7	H	423	430	Right-handed 310
Helix 188	AU8	H	431	438	Right-handed alpha
Helix 189	AU9	H	446	470	Right-handed alpha

There are 26 sheets in PDB entry 6IEM. 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, AC6, AC7, AC8,

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	155	160	first strand
Strand 2	A	163	169	anti-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	197	198	first strand
Strand 2	A	225	226	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	A	272	273	first strand
Strand 2	A	355	356	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	155	160	first strand
Strand 2	B	163	169	anti-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	197	198	first strand
Strand 2	B	225	226	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	B	272	273	first strand
Strand 2	B	355	356	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	155	160	first strand
Strand 2	C	163	169	anti-parallel

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There are 2 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	197	198	first strand
Strand 2	C	225	226	parallel

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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	C	272	273	first strand
Strand 2	C	355	356	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	155	160	first strand
Strand 2	D	163	169	anti-parallel

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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	D	197	198	first strand
Strand 2	D	225	226	parallel

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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	D	272	273	first strand
Strand 2	D	355	356	anti-parallel

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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	D	280	281	first strand
Strand 2	D	289	290	anti-parallel

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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	155	160	first strand
Strand 2	E	163	169	anti-parallel

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There are 2 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	197	198	first strand
Strand 2	E	225	226	parallel

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There are 2 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	272	273	first strand
Strand 2	E	355	356	anti-parallel

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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	155	160	first strand
Strand 2	F	163	169	anti-parallel

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There are 2 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	197	198	first strand
Strand 2	F	225	226	parallel

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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	272	273	first strand
Strand 2	F	355	356	anti-parallel

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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	G	155	160	first strand
Strand 2	G	163	169	anti-parallel

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There are 2 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	197	198	first strand
Strand 2	G	225	226	parallel

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There are 2 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	272	273	first strand
Strand 2	G	355	356	anti-parallel

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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	H	155	160	first strand
Strand 2	H	163	169	anti-parallel

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There are 2 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	197	198	first strand
Strand 2	H	225	226	parallel

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There are 2 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	272	273	first strand
Strand 2	H	355	356	anti-parallel

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There are 2 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	280	281	first strand
Strand 2	H	289	290	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: 6IEM

Analysis of interatomic Contacts of Structural Units in PDB entry:
6IEM