Analysis of interatomic Contacts of Structural Units in PDB entry:
9C3E

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 9C3E entry

There are 9 chains in PDB entry 9C3E (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 21	TRP 272
B	GLY 22	ALA 302
D	PHE 22	PHE 125
E	GLN 33	TRP 151
F	GLN 33	ARG 155
G	ILE 25	ALA 137
X	GLN 22	LEU 49
Y	ASP 28	LYS 54
H	SER 1	PRO 593

There are 25 helices in PDB entry 9C3E. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	AA1	A	100	104	Right-handed 310
Helix 2	AA2	A	229	235	Right-handed alpha
Helix 3	AA3	A	240	271	Right-handed alpha
Helix 4	AA4	B	101	105	Right-handed 310
Helix 5	AA5	B	149	157	Right-handed alpha
Helix 6	AA6	B	216	220	Right-handed alpha
Helix 7	AA7	B	266	294	Right-handed alpha
Helix 8	AA8	D	28	30	Right-handed 310
Helix 9	AA9	D	64	66	Right-handed 310
Helix 10	AB1	D	76	80	Right-handed 310
Helix 11	AB2	D	100	125	Right-handed alpha
Helix 12	AB3	E	104	108	Right-handed 310
Helix 13	AB4	E	126	150	Right-handed alpha
Helix 14	AB5	F	104	108	Right-handed 310
Helix 15	AB6	F	126	153	Right-handed alpha
Helix 16	AB7	G	78	80	Right-handed 310
Helix 17	AB8	G	111	137	Right-handed alpha
Helix 18	AB9	X	24	28	Right-handed 310
Helix 19	AC1	X	29	46	Right-handed alpha
Helix 20	AC2	Y	29	53	Right-handed alpha
Helix 21	AC3	H	380	409	Right-handed alpha
Helix 22	AC4	H	470	475	Right-handed alpha
Helix 23	AC5	H	475	486	Right-handed alpha
Helix 24	AC6	H	486	499	Right-handed alpha
Helix 25	AC7	H	499	504	Right-handed alpha

There are 23 sheets in PDB entry 9C3E. 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 5 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	23	26	first strand
Strand 2	A	38	44	anti-parallel
Strand 3	A	91	96	anti-parallel
Strand 4	A	81	86	anti-parallel
Strand 5	A	75	78	anti-parallel

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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	30	33	first strand
Strand 2	A	127	132	parallel
Strand 3	A	105	111	anti-parallel
Strand 4	A	53	57	anti-parallel
Strand 5	A	64	68	anti-parallel

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There are 4 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	30	33	first strand
Strand 2	A	127	132	parallel
Strand 3	A	105	111	anti-parallel
Strand 4	A	122	123	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	141	145	first strand
Strand 2	A	154	159	anti-parallel
Strand 3	A	190	199	anti-parallel
Strand 4	A	175	177	anti-parallel

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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	141	145	first strand
Strand 2	A	154	159	anti-parallel
Strand 3	A	190	199	anti-parallel
Strand 4	A	181	185	anti-parallel

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There are 4 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	23	26	first strand
Strand 2	B	38	44	anti-parallel
Strand 3	B	92	97	anti-parallel
Strand 4	B	84	85	anti-parallel

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There are 5 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	29	33	first strand
Strand 2	B	127	132	parallel
Strand 3	B	107	113	anti-parallel
Strand 4	B	50	57	anti-parallel
Strand 5	B	61	68	anti-parallel

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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	B	29	33	first strand
Strand 2	B	127	132	parallel
Strand 3	B	107	113	anti-parallel
Strand 4	B	121	123	anti-parallel

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There are 4 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	142	146	first strand
Strand 2	B	158	168	anti-parallel
Strand 3	B	206	215	anti-parallel
Strand 4	B	188	190	anti-parallel

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There are 4 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	142	146	first strand
Strand 2	B	158	168	anti-parallel
Strand 3	B	206	215	anti-parallel
Strand 4	B	195	196	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	182	183	first strand
Strand 2	B	173	179	anti-parallel
Strand 3	B	225	232	anti-parallel
Strand 4	B	251	258	anti-parallel

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There are 4 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	26	27	first strand
Strand 2	D	32	36	anti-parallel
Strand 3	D	57	62	anti-parallel
Strand 4	D	50	51	anti-parallel

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There are 7 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	41	46	first strand
Strand 2	D	69	73	anti-parallel
Strand 3	D	84	91	anti-parallel
Strand 4	E	110	116	parallel
Strand 5	E	94	98	anti-parallel
Strand 6	E	59	61	anti-parallel
Strand 7	E	64	66	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	D	96	98	first strand
Strand 2	E	122	124	anti-parallel

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There are 4 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	37	41	first strand
Strand 2	E	44	48	anti-parallel
Strand 3	E	81	85	anti-parallel
Strand 4	E	75	77	anti-parallel

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There are 4 strands in AB7 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	39	41	first strand
Strand 2	F	44	48	anti-parallel
Strand 3	F	81	84	anti-parallel
Strand 4	F	75	77	anti-parallel

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There are 8 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	65	66	first strand
Strand 2	F	58	61	anti-parallel
Strand 3	F	94	99	anti-parallel
Strand 4	F	112	115	anti-parallel
Strand 5	G	97	101	parallel
Strand 6	G	83	88	anti-parallel
Strand 7	G	53	57	anti-parallel
Strand 8	G	60	65	anti-parallel

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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	G	32	34	first strand
Strand 2	G	41	45	anti-parallel
Strand 3	G	72	76	anti-parallel

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There are 4 strands in AC1 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	126	130	first strand
Strand 2	H	144	148	anti-parallel
Strand 3	H	183	187	anti-parallel
Strand 4	H	170	171	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	H	156	160	first strand
Strand 2	H	199	203	anti-parallel
Strand 3	H	211	214	anti-parallel

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There are 6 strands in AC3 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	355	361	first strand
Strand 2	H	345	352	anti-parallel
Strand 3	H	327	336	anti-parallel
Strand 4	H	418	427	anti-parallel
Strand 5	H	433	442	anti-parallel
Strand 6	H	445	448	anti-parallel

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There are 4 strands in AC4 sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	510	514	first strand
Strand 2	H	526	532	anti-parallel
Strand 3	H	565	570	anti-parallel
Strand 4	H	558	559	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	538	542	first strand
Strand 2	H	582	586	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: 9C3E

Analysis of interatomic Contacts of Structural Units in PDB entry:
9C3E