Analysis of interatomic Contacts of Structural Units in PDB entry:
3CJX

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 3CJX entry

There are 8 chains in PDB entry 3CJX (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ILE 7	ALA 168
B	GLU 11	ALA 168
C	GLU 11	ALA 168
D	GLN 10	ALA 168
E	THR 8	ALA 168
F	LYS 12	ALA 168
G	LYS 12	ALA 168
H	GLU 11	ALA 168

There are 16 helices in PDB entry 3CJX. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	26	30	Right-handed 310
Helix 2	2	A	137	152	Right-handed alpha
Helix 3	3	B	26	30	Right-handed 310
Helix 4	4	B	138	152	Right-handed alpha
Helix 5	5	C	26	30	Right-handed 310
Helix 6	6	C	137	152	Right-handed alpha
Helix 7	7	D	26	30	Right-handed 310
Helix 8	8	D	137	152	Right-handed alpha
Helix 9	9	E	26	30	Right-handed 310
Helix 10	10	E	137	152	Right-handed alpha
Helix 11	11	F	26	30	Right-handed 310
Helix 12	12	F	137	152	Right-handed alpha
Helix 13	13	G	26	30	Right-handed 310
Helix 14	14	G	137	152	Right-handed alpha
Helix 15	15	H	26	30	Right-handed 310
Helix 16	16	H	137	152	Right-handed alpha

There are 24 sheets in PDB entry 3CJX. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

There are 8 strands in A sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	14	17	first strand
Strand 2	B	91	95	anti-parallel
Strand 3	B	68	74	anti-parallel
Strand 4	B	113	120	anti-parallel
Strand 5	B	46	53	anti-parallel
Strand 6	B	33	41	anti-parallel
Strand 7	B	159	160	parallel
Strand 8	C	165	166	anti-parallel

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There are 8 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	14	17	first strand
Strand 2	A	91	95	anti-parallel
Strand 3	A	68	74	anti-parallel
Strand 4	A	113	120	anti-parallel
Strand 5	A	46	53	anti-parallel
Strand 6	A	33	41	anti-parallel
Strand 7	A	159	160	parallel
Strand 8	D	165	166	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	100	101	first strand
Strand 2	A	61	64	anti-parallel
Strand 3	A	123	126	anti-parallel
Strand 4	A	132	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	87	88	first strand
Strand 2	A	76	79	anti-parallel
Strand 3	A	103	104	anti-parallel

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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	165	166	first strand
Strand 2	D	159	160	anti-parallel
Strand 3	D	33	41	parallel
Strand 4	D	46	53	anti-parallel
Strand 5	D	113	120	anti-parallel
Strand 6	D	68	74	anti-parallel
Strand 7	D	91	95	anti-parallel
Strand 8	C	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	100	101	first strand
Strand 2	B	61	64	anti-parallel
Strand 3	B	122	126	anti-parallel
Strand 4	B	136	137	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	87	88	first strand
Strand 2	B	76	79	anti-parallel
Strand 3	B	103	104	anti-parallel

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There are 8 strands in H sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	165	166	first strand
Strand 2	C	159	160	anti-parallel
Strand 3	C	33	41	parallel
Strand 4	C	46	53	anti-parallel
Strand 5	C	113	120	anti-parallel
Strand 6	C	68	74	anti-parallel
Strand 7	C	91	95	anti-parallel
Strand 8	D	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	99	101	first strand
Strand 2	C	62	64	anti-parallel
Strand 3	C	123	126	anti-parallel
Strand 4	C	132	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	87	88	first strand
Strand 2	C	76	79	anti-parallel
Strand 3	C	103	104	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	100	101	first strand
Strand 2	D	61	64	anti-parallel
Strand 3	D	123	126	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	82	88	first strand
Strand 2	D	76	79	anti-parallel
Strand 3	D	103	104	anti-parallel

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There are 8 strands in M sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	14	17	first strand
Strand 2	F	91	95	anti-parallel
Strand 3	F	68	74	anti-parallel
Strand 4	F	113	120	anti-parallel
Strand 5	F	46	53	anti-parallel
Strand 6	F	33	41	anti-parallel
Strand 7	F	159	160	parallel
Strand 8	H	165	166	anti-parallel

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There are 8 strands in N sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	14	17	first strand
Strand 2	E	91	95	anti-parallel
Strand 3	E	68	74	anti-parallel
Strand 4	E	113	120	anti-parallel
Strand 5	E	46	53	anti-parallel
Strand 6	E	33	41	anti-parallel
Strand 7	E	159	160	parallel
Strand 8	G	165	166	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	100	101	first strand
Strand 2	E	61	64	anti-parallel
Strand 3	E	123	126	anti-parallel
Strand 4	E	132	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	78	79	first strand
Strand 2	E	103	104	anti-parallel

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There are 8 strands in Q sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	165	166	first strand
Strand 2	G	159	160	anti-parallel
Strand 3	G	33	41	parallel
Strand 4	G	46	53	anti-parallel
Strand 5	G	113	120	anti-parallel
Strand 6	G	68	74	anti-parallel
Strand 7	G	91	95	anti-parallel
Strand 8	H	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	57	58	first strand
Strand 2	F	103	105	anti-parallel
Strand 3	F	76	79	anti-parallel
Strand 4	F	87	88	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	100	101	first strand
Strand 2	F	62	64	anti-parallel
Strand 3	F	123	126	anti-parallel
Strand 4	F	132	136	anti-parallel

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There are 8 strands in T sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	165	166	first strand
Strand 2	H	159	160	anti-parallel
Strand 3	H	33	41	parallel
Strand 4	H	46	53	anti-parallel
Strand 5	H	113	120	anti-parallel
Strand 6	H	68	74	anti-parallel
Strand 7	H	91	95	anti-parallel
Strand 8	G	14	17	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	100	101	first strand
Strand 2	G	61	64	anti-parallel
Strand 3	G	123	126	anti-parallel
Strand 4	G	132	136	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	87	88	first strand
Strand 2	G	76	79	anti-parallel
Strand 3	G	103	104	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	57	58	first strand
Strand 2	H	103	105	anti-parallel
Strand 3	H	76	79	anti-parallel
Strand 4	H	87	88	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	99	101	first strand
Strand 2	H	61	64	anti-parallel
Strand 3	H	123	126	anti-parallel
Strand 4	H	132	136	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: 3CJX

Analysis of interatomic Contacts of Structural Units in PDB entry:
3CJX