Analysis of interatomic Contacts of Structural Units in PDB entry:
3D2C

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 3D2C entry

There are 12 chains in PDB entry 3D2C (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	HIS 3	ASN 181
B	HIS 3	ASN 181
C	HIS 3	ASN 181
D	HIS 3	ASN 181
E	HIS 3	ASN 181
F	HIS 3	ASN 181
G	HIS 3	ASN 181
H	HIS 3	ASN 181
I	HIS 3	ASN 181
J	HIS 3	ASN 181
K	HIS 3	ASN 181
L	HIS 3	ASN 181

There are118 helices in PDB entry 3D2C. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	15	18	Right-handed 310
Helix 2	2	A	19	29	Right-handed alpha
Helix 3	3	A	32	34	Right-handed 310
Helix 4	4	A	47	67	Right-handed alpha
Helix 5	5	A	78	90	Right-handed alpha
Helix 6	6	A	91	94	Right-handed 310
Helix 7	7	A	105	109	Right-handed 310
Helix 8	8	A	137	142	Right-handed alpha
Helix 9	9	A	156	161	Right-handed 310
Helix 10	10	A	162	174	Right-handed alpha
Helix 11	11	B	15	18	Right-handed 310
Helix 12	12	B	19	29	Right-handed alpha
Helix 13	13	B	32	34	Right-handed 310
Helix 14	14	B	47	67	Right-handed alpha
Helix 15	15	B	78	90	Right-handed alpha
Helix 16	16	B	91	94	Right-handed 310
Helix 17	17	B	105	109	Right-handed 310
Helix 18	18	B	137	142	Right-handed alpha
Helix 19	19	B	157	161	Right-handed 310
Helix 20	20	B	162	174	Right-handed alpha
Helix 21	21	C	15	18	Right-handed 310
Helix 22	22	C	19	29	Right-handed alpha
Helix 23	23	C	32	34	Right-handed 310
Helix 24	24	C	47	67	Right-handed alpha
Helix 25	25	C	78	90	Right-handed alpha
Helix 26	26	C	91	94	Right-handed 310
Helix 27	27	C	105	109	Right-handed 310
Helix 28	28	C	137	142	Right-handed alpha
Helix 29	29	C	157	161	Right-handed 310
Helix 30	30	C	162	174	Right-handed alpha
Helix 31	31	D	15	18	Right-handed 310
Helix 32	32	D	19	29	Right-handed alpha
Helix 33	33	D	32	34	Right-handed 310
Helix 34	34	D	47	67	Right-handed alpha
Helix 35	35	D	78	90	Right-handed alpha
Helix 36	36	D	91	94	Right-handed 310
Helix 37	37	D	105	109	Right-handed 310
Helix 38	38	D	137	142	Right-handed alpha
Helix 39	39	D	157	161	Right-handed 310
Helix 40	40	D	162	174	Right-handed alpha
Helix 41	41	E	15	18	Right-handed 310
Helix 42	42	E	19	29	Right-handed alpha
Helix 43	43	E	32	34	Right-handed 310
Helix 44	44	E	47	67	Right-handed alpha
Helix 45	45	E	78	89	Right-handed alpha
Helix 46	46	E	90	94	Right-handed 310
Helix 47	47	E	105	109	Right-handed 310
Helix 48	48	E	137	142	Right-handed alpha
Helix 49	49	E	157	161	Right-handed 310
Helix 50	50	E	162	174	Right-handed alpha
Helix 51	51	F	15	18	Right-handed 310
Helix 52	52	F	19	29	Right-handed alpha
Helix 53	53	F	32	34	Right-handed 310
Helix 54	54	F	47	67	Right-handed alpha
Helix 55	55	F	78	90	Right-handed alpha
Helix 56	56	F	105	109	Right-handed 310
Helix 57	57	F	137	142	Right-handed alpha
Helix 58	58	F	156	161	Right-handed 310
Helix 59	59	F	162	174	Right-handed alpha
Helix 60	60	G	15	18	Right-handed 310
Helix 61	61	G	19	29	Right-handed alpha
Helix 62	62	G	32	34	Right-handed 310
Helix 63	63	G	47	67	Right-handed alpha
Helix 64	64	G	78	90	Right-handed alpha
Helix 65	65	G	105	109	Right-handed 310
Helix 66	66	G	137	142	Right-handed alpha
Helix 67	67	G	156	161	Right-handed 310
Helix 68	68	G	162	174	Right-handed alpha
Helix 69	69	H	15	18	Right-handed 310
Helix 70	70	H	19	29	Right-handed alpha
Helix 71	71	H	32	34	Right-handed 310
Helix 72	72	H	47	67	Right-handed alpha
Helix 73	73	H	78	90	Right-handed alpha
Helix 74	74	H	91	94	Right-handed 310
Helix 75	75	H	105	109	Right-handed 310
Helix 76	76	H	137	142	Right-handed alpha
Helix 77	77	H	157	161	Right-handed 310
Helix 78	78	H	162	174	Right-handed alpha
Helix 79	79	I	15	18	Right-handed 310
Helix 80	80	I	19	29	Right-handed alpha
Helix 81	81	I	32	34	Right-handed 310
Helix 82	82	I	47	67	Right-handed alpha
Helix 83	83	I	78	90	Right-handed alpha
Helix 84	84	I	91	94	Right-handed 310
Helix 85	85	I	105	109	Right-handed 310
Helix 86	86	I	137	142	Right-handed alpha
Helix 87	87	I	156	161	Right-handed 310
Helix 88	88	I	162	174	Right-handed alpha
Helix 89	89	J	15	18	Right-handed 310
Helix 90	90	J	19	29	Right-handed alpha
Helix 91	91	J	32	34	Right-handed 310
Helix 92	92	J	47	67	Right-handed alpha
Helix 93	93	J	78	90	Right-handed alpha
Helix 94	94	J	91	94	Right-handed 310
Helix 95	95	J	105	109	Right-handed 310
Helix 96	96	J	137	142	Right-handed alpha
Helix 97	97	J	157	161	Right-handed 310
Helix 98	98	J	162	174	Right-handed alpha
Helix 99	99	K	15	18	Right-handed 310
Helix 100	100	K	19	29	Right-handed alpha
Helix 101	101	K	32	34	Right-handed 310
Helix 102	102	K	47	67	Right-handed alpha
Helix 103	103	K	78	89	Right-handed alpha
Helix 104	104	K	91	94	Right-handed 310
Helix 105	105	K	105	109	Right-handed 310
Helix 106	106	K	137	142	Right-handed alpha
Helix 107	107	K	156	161	Right-handed 310
Helix 108	108	K	162	174	Right-handed alpha
Helix 109	109	L	15	18	Right-handed 310
Helix 110	110	L	19	29	Right-handed alpha
Helix 111	111	L	32	34	Right-handed 310
Helix 112	112	L	47	67	Right-handed alpha
Helix 113	113	L	78	90	Right-handed alpha
Helix 114	114	L	91	94	Right-handed 310
Helix 115	115	L	105	109	Right-handed 310
Helix 116	116	L	137	142	Right-handed alpha
Helix 117	117	L	156	161	Right-handed 310
Helix 118	118	L	162	174	Right-handed alpha

There are 12 sheets in PDB entry 3D2C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 6 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	36	38	first strand
Strand 2	A	6	9	parallel
Strand 3	A	71	76	parallel
Strand 4	A	96	102	parallel
Strand 5	A	124	130	parallel
Strand 6	A	147	151	parallel

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There are 6 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	36	38	first strand
Strand 2	B	6	9	parallel
Strand 3	B	71	76	parallel
Strand 4	B	96	102	parallel
Strand 5	B	124	130	parallel
Strand 6	B	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	36	38	first strand
Strand 2	C	6	9	parallel
Strand 3	C	71	76	parallel
Strand 4	C	96	102	parallel
Strand 5	C	124	130	parallel
Strand 6	C	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	36	38	first strand
Strand 2	D	6	9	parallel
Strand 3	D	71	76	parallel
Strand 4	D	96	102	parallel
Strand 5	D	124	130	parallel
Strand 6	D	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	36	38	first strand
Strand 2	E	6	9	parallel
Strand 3	E	71	76	parallel
Strand 4	E	96	102	parallel
Strand 5	E	124	130	parallel
Strand 6	E	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	F	36	38	first strand
Strand 2	F	6	9	parallel
Strand 3	F	71	76	parallel
Strand 4	F	96	102	parallel
Strand 5	F	124	130	parallel
Strand 6	F	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	36	38	first strand
Strand 2	G	6	9	parallel
Strand 3	G	71	76	parallel
Strand 4	G	96	102	parallel
Strand 5	G	124	130	parallel
Strand 6	G	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	36	38	first strand
Strand 2	H	6	9	parallel
Strand 3	H	71	76	parallel
Strand 4	H	96	102	parallel
Strand 5	H	124	130	parallel
Strand 6	H	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	36	38	first strand
Strand 2	I	6	9	parallel
Strand 3	I	71	76	parallel
Strand 4	I	96	102	parallel
Strand 5	I	124	130	parallel
Strand 6	I	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	J	36	38	first strand
Strand 2	J	6	9	parallel
Strand 3	J	71	76	parallel
Strand 4	J	96	102	parallel
Strand 5	J	124	130	parallel
Strand 6	J	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	36	38	first strand
Strand 2	K	6	9	parallel
Strand 3	K	71	76	parallel
Strand 4	K	96	102	parallel
Strand 5	K	124	130	parallel
Strand 6	K	147	151	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	36	38	first strand
Strand 2	L	6	9	parallel
Strand 3	L	71	76	parallel
Strand 4	L	96	102	parallel
Strand 5	L	124	130	parallel
Strand 6	L	147	151	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: 3D2C

Analysis of interatomic Contacts of Structural Units in PDB entry:
3D2C