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

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 9ENN entry

There are 2 chains in PDB entry 9ENN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	PRO 61	GLN 599
B	GLU 65	SER 163

There are 92 helices in PDB entry 9ENN. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	73	86	Right-handed alpha
Helix 2	AA2	A	140	150	Right-handed alpha
Helix 3	AA3	A	152	154	Right-handed 310
Helix 4	AA4	A	186	191	Right-handed 310
Helix 5	AA5	A	193	200	Right-handed alpha
Helix 6	AA6	A	200	223	Right-handed alpha
Helix 7	AA7	A	225	234	Right-handed alpha
Helix 8	AA8	A	238	246	Right-handed alpha
Helix 9	AA9	A	250	254	Right-handed 310
Helix 10	AB1	A	261	273	Right-handed alpha
Helix 11	AB2	A	276	280	Right-handed 310
Helix 12	AB3	A	281	292	Right-handed alpha
Helix 13	AB4	A	310	321	Right-handed alpha
Helix 14	AB5	A	368	373	Right-handed alpha
Helix 15	AB6	A	383	393	Right-handed alpha
Helix 16	AB7	A	408	413	Right-handed alpha
Helix 17	AB8	A	460	468	Right-handed alpha
Helix 18	AB9	A	474	494	Right-handed alpha
Helix 19	AC1	A	496	502	Right-handed alpha
Helix 20	AC2	A	528	533	Right-handed alpha
Helix 21	AC3	A	533	539	Right-handed alpha
Helix 22	AC4	A	559	579	Right-handed alpha
Helix 23	AC5	A	582	591	Right-handed alpha
Helix 24	AC6	B	73	86	Right-handed alpha
Helix 25	AC7	B	140	150	Right-handed alpha
Helix 26	AC8	B	152	154	Right-handed 310
Helix 27	AC9	B	186	191	Right-handed 310
Helix 28	AD1	B	193	200	Right-handed alpha
Helix 29	AD2	B	200	223	Right-handed alpha
Helix 30	AD3	B	225	234	Right-handed alpha
Helix 31	AD4	B	238	246	Right-handed alpha
Helix 32	AD5	B	250	254	Right-handed 310
Helix 33	AD6	B	261	273	Right-handed alpha
Helix 34	AD7	B	276	280	Right-handed 310
Helix 35	AD8	B	281	292	Right-handed alpha
Helix 36	AD9	B	310	322	Right-handed alpha
Helix 37	AE1	B	368	373	Right-handed alpha
Helix 38	AE2	B	383	393	Right-handed alpha
Helix 39	AE3	B	408	413	Right-handed alpha
Helix 40	AE4	B	460	468	Right-handed alpha
Helix 41	AE5	B	474	494	Right-handed alpha
Helix 42	AE6	B	496	502	Right-handed alpha
Helix 43	AE7	B	528	533	Right-handed alpha
Helix 44	AE8	B	533	538	Right-handed alpha
Helix 45	AE9	B	559	579	Right-handed alpha
Helix 46	AF1	B	582	591	Right-handed alpha
Helix 47	AF2	C	73	86	Right-handed alpha
Helix 48	AF3	C	140	150	Right-handed alpha
Helix 49	AF4	C	152	154	Right-handed 310
Helix 50	AF5	C	186	191	Right-handed 310
Helix 51	AF6	C	193	200	Right-handed alpha
Helix 52	AF7	C	200	223	Right-handed alpha
Helix 53	AF8	C	225	234	Right-handed alpha
Helix 54	AF9	C	238	246	Right-handed alpha
Helix 55	AG1	C	250	254	Right-handed 310
Helix 56	AG2	C	261	273	Right-handed alpha
Helix 57	AG3	C	276	280	Right-handed 310
Helix 58	AG4	C	281	292	Right-handed alpha
Helix 59	AG5	C	310	322	Right-handed alpha
Helix 60	AG6	C	368	373	Right-handed alpha
Helix 61	AG7	C	383	393	Right-handed alpha
Helix 62	AG8	C	408	413	Right-handed alpha
Helix 63	AG9	C	460	468	Right-handed alpha
Helix 64	AH1	C	474	494	Right-handed alpha
Helix 65	AH2	C	496	502	Right-handed alpha
Helix 66	AH3	C	528	533	Right-handed alpha
Helix 67	AH4	C	534	539	Right-handed 310
Helix 68	AH5	C	559	579	Right-handed alpha
Helix 69	AH6	C	582	591	Right-handed alpha
Helix 70	AH7	D	73	86	Right-handed alpha
Helix 71	AH8	D	140	150	Right-handed alpha
Helix 72	AH9	D	152	154	Right-handed 310
Helix 73	AI1	D	186	191	Right-handed 310
Helix 74	AI2	D	193	200	Right-handed alpha
Helix 75	AI3	D	200	223	Right-handed alpha
Helix 76	AI4	D	225	234	Right-handed alpha
Helix 77	AI5	D	238	246	Right-handed alpha
Helix 78	AI6	D	250	254	Right-handed 310
Helix 79	AI7	D	261	273	Right-handed alpha
Helix 80	AI8	D	276	280	Right-handed 310
Helix 81	AI9	D	281	292	Right-handed alpha
Helix 82	AJ1	D	310	323	Right-handed alpha
Helix 83	AJ2	D	368	373	Right-handed alpha
Helix 84	AJ3	D	383	393	Right-handed alpha
Helix 85	AJ4	D	408	413	Right-handed alpha
Helix 86	AJ5	D	460	468	Right-handed alpha
Helix 87	AJ6	D	474	494	Right-handed alpha
Helix 88	AJ7	D	496	502	Right-handed alpha
Helix 89	AJ8	D	528	533	Right-handed alpha
Helix 90	AJ9	D	534	539	Right-handed 310
Helix 91	AK1	D	559	579	Right-handed alpha
Helix 92	AK2	D	582	591	Right-handed alpha

There are 28 sheets in PDB entry 9ENN. 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, AC9, AD1,

There are 4 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	90	93	first strand
Strand 2	A	67	70	parallel
Strand 3	A	362	365	parallel
Strand 4	A	546	548	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	105	107	first strand
Strand 2	A	116	118	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	124	126	first strand
Strand 2	A	301	305	anti-parallel
Strand 3	A	156	158	anti-parallel

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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	175	178	first strand
Strand 2	A	169	172	anti-parallel
Strand 3	A	427	430	parallel
Strand 4	A	436	438	anti-parallel

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There are 3 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	334	339	first strand
Strand 2	A	349	353	anti-parallel
Strand 3	A	356	360	anti-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	A	395	396	first strand
Strand 2	A	522	523	anti-parallel

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There are 3 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	452	459	first strand
Strand 2	A	398	405	anti-parallel
Strand 3	A	504	511	anti-parallel

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There are 5 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	328	329	first strand
Strand 2	B	90	93	parallel
Strand 3	B	67	70	parallel
Strand 4	B	362	365	parallel
Strand 5	B	546	548	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	105	107	first strand
Strand 2	B	116	118	anti-parallel

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There are 3 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	124	126	first strand
Strand 2	B	301	305	anti-parallel
Strand 3	B	156	158	anti-parallel

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There are 4 strands in AB2 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	175	178	first strand
Strand 2	B	169	172	anti-parallel
Strand 3	B	427	430	parallel
Strand 4	B	436	438	anti-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	B	334	339	first strand
Strand 2	B	349	353	anti-parallel
Strand 3	B	356	360	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	B	395	396	first strand
Strand 2	B	522	523	anti-parallel

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There are 3 strands in AB5 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	452	459	first strand
Strand 2	B	398	405	anti-parallel
Strand 3	B	504	511	anti-parallel

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There are 5 strands in AB6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	328	329	first strand
Strand 2	C	90	93	parallel
Strand 3	C	67	70	parallel
Strand 4	C	362	365	parallel
Strand 5	C	546	548	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	C	105	107	first strand
Strand 2	C	116	118	anti-parallel

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There are 3 strands in AB8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	124	127	first strand
Strand 2	C	300	305	anti-parallel
Strand 3	C	156	158	anti-parallel

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There are 4 strands in AB9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	175	178	first strand
Strand 2	C	169	172	anti-parallel
Strand 3	C	427	430	parallel
Strand 4	C	436	438	anti-parallel

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There are 3 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	334	339	first strand
Strand 2	C	349	353	anti-parallel
Strand 3	C	356	360	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	C	395	396	first strand
Strand 2	C	522	523	anti-parallel

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There are 3 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	452	459	first strand
Strand 2	C	398	405	anti-parallel
Strand 3	C	504	511	anti-parallel

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There are 5 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	328	329	first strand
Strand 2	D	90	93	parallel
Strand 3	D	67	70	parallel
Strand 4	D	362	365	parallel
Strand 5	D	546	548	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	D	105	107	first strand
Strand 2	D	116	118	anti-parallel

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There are 3 strands in AC6 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	124	126	first strand
Strand 2	D	301	305	anti-parallel
Strand 3	D	156	158	anti-parallel

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There are 4 strands in AC7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	175	178	first strand
Strand 2	D	169	172	anti-parallel
Strand 3	D	427	430	parallel
Strand 4	D	436	438	anti-parallel

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There are 3 strands in AC8 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	334	339	first strand
Strand 2	D	349	353	anti-parallel
Strand 3	D	356	360	anti-parallel

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There are 2 strands in AC9 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	395	396	first strand
Strand 2	D	522	523	anti-parallel

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There are 3 strands in AD1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	452	459	first strand
Strand 2	D	398	405	anti-parallel
Strand 3	D	504	511	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: 9ENN

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