Analysis of interatomic Contacts of Structural Units in PDB entry:
8EKG

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 8EKG entry

Note, this PDB entry contains modified residue(s) PHOSPHOSERINE (SEP) . This residue is treated as heterogroup (ligand) both in the PDB entry and in LPC/CSU analysis.

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

Chain ID	Initial residue	Terminal residue
A	ALA 46	CYS 224
A	GLU 226	PRO 603
B	SER 47	CYS 224
B	GLU 226	PRO 603
C	SER 47	CYS 224
C	GLU 226	SER 286

There are160 helices in PDB entry 8EKG. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	47	53	Right-handed alpha
Helix 2	AA2	A	152	156	Right-handed 310
Helix 3	AA3	A	177	184	Right-handed 310
Helix 4	AA4	A	185	194	Right-handed alpha
Helix 5	AA5	A	194	213	Right-handed alpha
Helix 6	AA6	A	225	238	Right-handed alpha
Helix 7	AA7	A	253	255	Right-handed 310
Helix 8	AA8	A	256	269	Right-handed alpha
Helix 9	AA9	A	270	272	Right-handed 310
Helix 10	AB1	A	282	286	Right-handed 310
Helix 11	AB2	A	288	304	Right-handed alpha
Helix 12	AB3	A	305	308	Right-handed 310
Helix 13	AB4	A	316	324	Right-handed alpha
Helix 14	AB5	A	350	363	Right-handed alpha
Helix 15	AB6	A	379	383	Right-handed 310
Helix 16	AB7	A	394	399	Right-handed alpha
Helix 17	AB8	A	414	423	Right-handed alpha
Helix 18	AB9	A	432	434	Right-handed 310
Helix 19	AC1	A	435	442	Right-handed alpha
Helix 20	AC2	A	447	453	Right-handed 310
Helix 21	AC3	A	462	467	Right-handed alpha
Helix 22	AC4	A	474	480	Right-handed alpha
Helix 23	AC5	A	496	511	Right-handed alpha
Helix 24	AC6	A	513	516	Right-handed 310
Helix 25	AC7	A	540	549	Right-handed alpha
Helix 26	AC8	A	563	567	Right-handed 310
Helix 27	AC9	A	593	595	Right-handed 310
Helix 28	AD1	B	48	53	Right-handed alpha
Helix 29	AD2	B	54	56	Right-handed 310
Helix 30	AD3	B	152	156	Right-handed 310
Helix 31	AD4	B	177	184	Right-handed 310
Helix 32	AD5	B	185	194	Right-handed alpha
Helix 33	AD6	B	194	213	Right-handed alpha
Helix 34	AD7	B	225	238	Right-handed alpha
Helix 35	AD8	B	253	255	Right-handed 310
Helix 36	AD9	B	256	269	Right-handed alpha
Helix 37	AE1	B	282	286	Right-handed 310
Helix 38	AE2	B	288	304	Right-handed alpha
Helix 39	AE3	B	305	308	Right-handed 310
Helix 40	AE4	B	316	322	Right-handed alpha
Helix 41	AE5	B	350	363	Right-handed alpha
Helix 42	AE6	B	379	383	Right-handed 310
Helix 43	AE7	B	394	399	Right-handed alpha
Helix 44	AE8	B	414	423	Right-handed alpha
Helix 45	AE9	B	432	434	Right-handed 310
Helix 46	AF1	B	435	442	Right-handed alpha
Helix 47	AF2	B	448	453	Right-handed 310
Helix 48	AF3	B	462	468	Right-handed alpha
Helix 49	AF4	B	474	480	Right-handed alpha
Helix 50	AF5	B	496	511	Right-handed alpha
Helix 51	AF6	B	513	516	Right-handed 310
Helix 52	AF7	B	540	551	Right-handed alpha
Helix 53	AF8	B	563	568	Right-handed 310
Helix 54	AF9	B	593	595	Right-handed 310
Helix 55	AG1	C	48	53	Right-handed alpha
Helix 56	AG2	C	152	156	Right-handed 310
Helix 57	AG3	C	177	184	Right-handed 310
Helix 58	AG4	C	185	194	Right-handed alpha
Helix 59	AG5	C	194	213	Right-handed alpha
Helix 60	AG6	C	225	238	Right-handed alpha
Helix 61	AG7	C	253	255	Right-handed 310
Helix 62	AG8	C	256	269	Right-handed alpha
Helix 63	AG9	C	282	286	Right-handed 310
Helix 64	AH1	C	288	304	Right-handed alpha
Helix 65	AH2	C	305	308	Right-handed 310
Helix 66	AH3	C	316	324	Right-handed alpha
Helix 67	AH4	C	350	363	Right-handed alpha
Helix 68	AH5	C	379	383	Right-handed 310
Helix 69	AH6	C	394	399	Right-handed alpha
Helix 70	AH7	C	414	424	Right-handed alpha
Helix 71	AH8	C	432	434	Right-handed 310
Helix 72	AH9	C	435	442	Right-handed alpha
Helix 73	AI1	C	447	453	Right-handed 310
Helix 74	AI2	C	462	467	Right-handed alpha
Helix 75	AI3	C	474	480	Right-handed alpha
Helix 76	AI4	C	496	511	Right-handed alpha
Helix 77	AI5	C	513	516	Right-handed 310
Helix 78	AI6	C	540	549	Right-handed alpha
Helix 79	AI7	C	563	568	Right-handed 310
Helix 80	AI8	C	593	595	Right-handed 310
Helix 81	AI9	D	48	53	Right-handed alpha
Helix 82	AJ1	D	152	156	Right-handed 310
Helix 83	AJ2	D	173	184	Right-handed 310
Helix 84	AJ3	D	185	194	Right-handed alpha
Helix 85	AJ4	D	194	213	Right-handed alpha
Helix 86	AJ5	D	225	238	Right-handed alpha
Helix 87	AJ6	D	253	255	Right-handed 310
Helix 88	AJ7	D	256	269	Right-handed alpha
Helix 89	AJ8	D	270	272	Right-handed 310
Helix 90	AJ9	D	282	286	Right-handed 310
Helix 91	AK1	D	288	304	Right-handed alpha
Helix 92	AK2	D	305	308	Right-handed 310
Helix 93	AK3	D	316	324	Right-handed alpha
Helix 94	AK4	D	350	363	Right-handed alpha
Helix 95	AK5	D	379	383	Right-handed 310
Helix 96	AK6	D	394	399	Right-handed alpha
Helix 97	AK7	D	409	414	Right-handed alpha
Helix 98	AK8	D	414	424	Right-handed alpha
Helix 99	AK9	D	432	434	Right-handed 310
Helix 100	AL1	D	435	442	Right-handed alpha
Helix 101	AL2	D	448	453	Right-handed 310
Helix 102	AL3	D	462	468	Right-handed alpha
Helix 103	AL4	D	474	480	Right-handed alpha
Helix 104	AL5	D	496	511	Right-handed alpha
Helix 105	AL6	D	513	516	Right-handed 310
Helix 106	AL7	D	540	550	Right-handed alpha
Helix 107	AL8	D	563	567	Right-handed 310
Helix 108	AL9	E	47	53	Right-handed alpha
Helix 109	AM1	E	54	56	Right-handed 310
Helix 110	AM2	E	152	156	Right-handed 310
Helix 111	AM3	E	173	177	Right-handed 310
Helix 112	AM4	E	180	184	Right-handed 310
Helix 113	AM5	E	185	194	Right-handed alpha
Helix 114	AM6	E	194	213	Right-handed alpha
Helix 115	AM7	E	225	238	Right-handed alpha
Helix 116	AM8	E	253	255	Right-handed 310
Helix 117	AM9	E	256	269	Right-handed alpha
Helix 118	AN1	E	270	272	Right-handed 310
Helix 119	AN2	E	282	286	Right-handed 310
Helix 120	AN3	E	288	304	Right-handed alpha
Helix 121	AN4	E	305	308	Right-handed 310
Helix 122	AN5	E	316	324	Right-handed alpha
Helix 123	AN6	E	350	363	Right-handed alpha
Helix 124	AN7	E	379	383	Right-handed 310
Helix 125	AN8	E	394	399	Right-handed alpha
Helix 126	AN9	E	414	423	Right-handed alpha
Helix 127	AO1	E	435	442	Right-handed alpha
Helix 128	AO2	E	448	453	Right-handed 310
Helix 129	AO3	E	462	468	Right-handed alpha
Helix 130	AO4	E	474	480	Right-handed alpha
Helix 131	AO5	E	496	511	Right-handed alpha
Helix 132	AO6	E	513	516	Right-handed 310
Helix 133	AO7	E	540	549	Right-handed alpha
Helix 134	AO8	E	563	568	Right-handed 310
Helix 135	AO9	E	593	595	Right-handed 310
Helix 136	AP1	F	48	53	Right-handed alpha
Helix 137	AP2	F	173	184	Right-handed 310
Helix 138	AP3	F	185	194	Right-handed alpha
Helix 139	AP4	F	194	213	Right-handed alpha
Helix 140	AP5	F	225	238	Right-handed alpha
Helix 141	AP6	F	253	255	Right-handed 310
Helix 142	AP7	F	256	269	Right-handed alpha
Helix 143	AP8	F	283	287	Right-handed 310
Helix 144	AP9	F	288	304	Right-handed alpha
Helix 145	AQ1	F	305	308	Right-handed 310
Helix 146	AQ2	F	316	324	Right-handed alpha
Helix 147	AQ3	F	350	363	Right-handed alpha
Helix 148	AQ4	F	379	383	Right-handed 310
Helix 149	AQ5	F	394	399	Right-handed alpha
Helix 150	AQ6	F	409	414	Right-handed alpha
Helix 151	AQ7	F	414	423	Right-handed alpha
Helix 152	AQ8	F	432	434	Right-handed 310
Helix 153	AQ9	F	435	440	Right-handed alpha
Helix 154	AR1	F	448	453	Right-handed 310
Helix 155	AR2	F	462	467	Right-handed alpha
Helix 156	AR3	F	474	480	Right-handed alpha
Helix 157	AR4	F	496	511	Right-handed alpha
Helix 158	AR5	F	513	516	Right-handed 310
Helix 159	AR6	F	540	551	Right-handed alpha
Helix 160	AR7	F	563	568	Right-handed 310

There are 26 sheets in PDB entry 8EKG. 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 9 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	68	76	first strand
Strand 2	A	91	102	anti-parallel
Strand 3	A	108	118	anti-parallel
Strand 4	A	158	162	anti-parallel
Strand 5	A	124	128	parallel
Strand 6	A	218	224	parallel
Strand 7	A	244	248	parallel
Strand 8	A	483	489	parallel
Strand 9	A	518	523	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	385	386	first strand
Strand 2	A	389	390	anti-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	537	538	first strand
Strand 2	A	557	560	anti-parallel
Strand 3	A	573	576	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	A	582	585	first strand
Strand 2	A	597	600	anti-parallel

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There are 9 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	68	76	first strand
Strand 2	B	91	102	anti-parallel
Strand 3	B	108	118	anti-parallel
Strand 4	B	158	162	anti-parallel
Strand 5	B	124	128	parallel
Strand 6	B	218	224	parallel
Strand 7	B	244	248	parallel
Strand 8	B	483	489	parallel
Strand 9	B	518	523	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	330	331	first strand
Strand 2	B	336	337	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	B	385	386	first strand
Strand 2	B	389	390	anti-parallel

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There are 3 strands in AA8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	537	538	first strand
Strand 2	B	557	560	anti-parallel
Strand 3	B	573	576	anti-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	B	582	585	first strand
Strand 2	B	597	600	anti-parallel

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There are 9 strands in AB1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	68	76	first strand
Strand 2	C	91	102	anti-parallel
Strand 3	C	108	118	anti-parallel
Strand 4	C	158	162	anti-parallel
Strand 5	C	124	128	parallel
Strand 6	C	218	224	parallel
Strand 7	C	244	248	parallel
Strand 8	C	483	489	parallel
Strand 9	C	518	523	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	C	385	386	first strand
Strand 2	C	389	390	anti-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	C	557	560	first strand
Strand 2	C	573	576	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	C	582	585	first strand
Strand 2	C	597	600	anti-parallel

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There are 9 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	68	76	first strand
Strand 2	D	91	102	anti-parallel
Strand 3	D	108	118	anti-parallel
Strand 4	D	158	162	anti-parallel
Strand 5	D	124	128	parallel
Strand 6	D	218	224	parallel
Strand 7	D	244	248	parallel
Strand 8	D	483	489	parallel
Strand 9	D	518	523	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	D	385	386	first strand
Strand 2	D	389	390	anti-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	D	557	560	first strand
Strand 2	D	573	576	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	D	582	585	first strand
Strand 2	D	597	600	anti-parallel

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There are 9 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	68	76	first strand
Strand 2	E	91	102	anti-parallel
Strand 3	E	108	118	anti-parallel
Strand 4	E	158	162	anti-parallel
Strand 5	E	124	128	parallel
Strand 6	E	218	224	parallel
Strand 7	E	244	248	parallel
Strand 8	E	483	489	parallel
Strand 9	E	518	523	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	E	385	386	first strand
Strand 2	E	389	390	anti-parallel

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There are 3 strands in AC2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	537	538	first strand
Strand 2	E	557	560	anti-parallel
Strand 3	E	573	576	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	E	582	585	first strand
Strand 2	E	597	600	anti-parallel

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There are 9 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	68	76	first strand
Strand 2	F	91	102	anti-parallel
Strand 3	F	108	118	anti-parallel
Strand 4	F	158	162	anti-parallel
Strand 5	F	124	128	parallel
Strand 6	F	218	224	parallel
Strand 7	F	244	248	parallel
Strand 8	F	483	489	parallel
Strand 9	F	518	523	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	F	275	276	first strand
Strand 2	F	280	281	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	F	385	386	first strand
Strand 2	F	389	390	anti-parallel

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There are 3 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	537	538	first strand
Strand 2	F	557	560	anti-parallel
Strand 3	F	573	576	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	F	582	585	first strand
Strand 2	F	597	600	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: 8EKG

Analysis of interatomic Contacts of Structural Units in PDB entry:
8EKG