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

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 3ZNI entry

There are 13 chains in PDB entry 3ZNI (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	GLN 38	LEU 362
A	CYS 364	ASP 427
B	SER 4	GLY 6
B	THR 8	ALA 12
C	ALA 2	MET 147
D	SER 0	GLY 76
E	GLN 38	LEU 362
E	CYS 364	ASP 427
F	ASP 5	GLY 6
F	THR 8	ALA 12
G	ALA 2	MET 147
H	SER 0	GLY 76
I	ALA 41	ARG 58

There are111 helices in PDB entry 3ZNI. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	42	61	Right-handed alpha
Helix 2	2	A	62	66	Right-handed 310
Helix 3	3	A	73	92	Right-handed alpha
Helix 4	4	A	94	103	Right-handed alpha
Helix 5	5	A	104	129	Right-handed alpha
Helix 6	6	A	130	134	Right-handed 310
Helix 7	7	A	137	161	Right-handed alpha
Helix 8	8	A	162	165	Right-handed 310
Helix 9	9	A	167	171	Right-handed 310
Helix 10	10	A	175	187	Right-handed alpha
Helix 11	11	A	194	205	Right-handed alpha
Helix 12	12	A	209	221	Right-handed alpha
Helix 13	13	A	230	240	Right-handed alpha
Helix 14	14	A	242	244	Right-handed 310
Helix 15	15	A	245	254	Right-handed alpha
Helix 16	16	A	265	274	Right-handed alpha
Helix 17	17	A	275	277	Right-handed 310
Helix 18	18	A	315	326	Right-handed alpha
Helix 19	19	A	356	365	Right-handed alpha
Helix 20	20	A	393	403	Right-handed alpha
Helix 21	21	C	2	16	Right-handed alpha
Helix 22	22	C	87	90	Right-handed 310
Helix 23	23	C	98	111	Right-handed alpha
Helix 24	24	C	120	130	Right-handed alpha
Helix 25	25	C	130	146	Right-handed alpha
Helix 26	26	D	22	35	Right-handed alpha
Helix 27	27	D	37	39	Right-handed 310
Helix 28	28	E	40	61	Right-handed alpha
Helix 29	29	E	62	66	Right-handed 310
Helix 30	30	E	73	92	Right-handed alpha
Helix 31	31	E	94	103	Right-handed alpha
Helix 32	32	E	104	129	Right-handed alpha
Helix 33	33	E	130	134	Right-handed 310
Helix 34	34	E	137	161	Right-handed alpha
Helix 35	35	E	162	165	Right-handed 310
Helix 36	36	E	167	171	Right-handed 310
Helix 37	37	E	175	187	Right-handed alpha
Helix 38	38	E	194	205	Right-handed alpha
Helix 39	39	E	209	221	Right-handed alpha
Helix 40	40	E	230	240	Right-handed alpha
Helix 41	41	E	242	244	Right-handed 310
Helix 42	42	E	245	254	Right-handed alpha
Helix 43	43	E	265	274	Right-handed alpha
Helix 44	44	E	275	277	Right-handed 310
Helix 45	45	E	315	326	Right-handed alpha
Helix 46	46	E	356	366	Right-handed alpha
Helix 47	47	E	393	403	Right-handed alpha
Helix 48	48	G	2	16	Right-handed alpha
Helix 49	49	G	87	90	Right-handed 310
Helix 50	50	G	98	110	Right-handed alpha
Helix 51	51	G	120	130	Right-handed alpha
Helix 52	52	G	130	146	Right-handed alpha
Helix 53	53	H	22	35	Right-handed alpha
Helix 54	54	H	37	39	Right-handed 310
Helix 55	55	H	56	60	Right-handed 310
Helix 56	56	I	41	61	Right-handed alpha
Helix 57	57	I	62	66	Right-handed 310
Helix 58	58	I	73	92	Right-handed alpha
Helix 59	59	I	94	104	Right-handed alpha
Helix 60	60	I	104	129	Right-handed alpha
Helix 61	61	I	130	134	Right-handed 310
Helix 62	62	I	137	161	Right-handed alpha
Helix 63	63	I	162	165	Right-handed 310
Helix 64	64	I	167	171	Right-handed 310
Helix 65	65	I	175	187	Right-handed alpha
Helix 66	66	I	194	203	Right-handed alpha
Helix 67	67	I	209	221	Right-handed alpha
Helix 68	68	I	230	240	Right-handed alpha
Helix 69	69	I	242	244	Right-handed 310
Helix 70	70	I	245	254	Right-handed alpha
Helix 71	71	I	265	274	Right-handed alpha
Helix 72	72	I	275	277	Right-handed 310
Helix 73	73	I	315	326	Right-handed alpha
Helix 74	74	I	356	365	Right-handed alpha
Helix 75	75	I	393	403	Right-handed alpha
Helix 76	76	K	2	16	Right-handed alpha
Helix 77	77	K	87	90	Right-handed 310
Helix 78	78	K	98	111	Right-handed alpha
Helix 79	79	K	120	130	Right-handed alpha
Helix 80	80	K	130	146	Right-handed alpha
Helix 81	81	L	22	35	Right-handed alpha
Helix 82	82	L	37	39	Right-handed 310
Helix 83	83	L	56	60	Right-handed 310
Helix 84	84	M	42	61	Right-handed alpha
Helix 85	85	M	62	66	Right-handed 310
Helix 86	86	M	73	92	Right-handed alpha
Helix 87	87	M	94	103	Right-handed alpha
Helix 88	88	M	104	129	Right-handed alpha
Helix 89	89	M	130	134	Right-handed 310
Helix 90	90	M	137	161	Right-handed alpha
Helix 91	91	M	162	165	Right-handed 310
Helix 92	92	M	167	171	Right-handed 310
Helix 93	93	M	175	187	Right-handed alpha
Helix 94	94	M	194	205	Right-handed alpha
Helix 95	95	M	209	221	Right-handed alpha
Helix 96	96	M	230	240	Right-handed alpha
Helix 97	97	M	242	244	Right-handed 310
Helix 98	98	M	245	254	Right-handed alpha
Helix 99	99	M	265	274	Right-handed alpha
Helix 100	100	M	275	277	Right-handed 310
Helix 101	101	M	315	326	Right-handed alpha
Helix 102	102	M	356	366	Right-handed alpha
Helix 103	103	M	393	403	Right-handed alpha
Helix 104	104	O	2	16	Right-handed alpha
Helix 105	105	O	87	90	Right-handed 310
Helix 106	106	O	98	111	Right-handed alpha
Helix 107	107	O	120	130	Right-handed alpha
Helix 108	108	O	130	146	Right-handed alpha
Helix 109	109	P	22	35	Right-handed alpha
Helix 110	110	P	37	39	Right-handed 310
Helix 111	111	P	56	60	Right-handed 310

There are 23 sheets in PDB entry 3ZNI. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, CA, A, EA, EB, EC, ED, GA, HA, IA, IB, IC, ID, KA, LA, MA, MB, MC, OA, PA,

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	191	193	first strand
Strand 2	A	227	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	306	309	first strand
Strand 2	A	295	300	anti-parallel
Strand 3	A	282	287	anti-parallel
Strand 4	A	331	332	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	352	354	first strand
Strand 2	A	422	424	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	391	392	first strand
Strand 2	A	383	386	anti-parallel
Strand 3	A	417	420	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	21	26	first strand
Strand 2	C	29	38	anti-parallel
Strand 3	C	49	55	anti-parallel
Strand 4	C	66	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	12	17	first strand
Strand 2	D	1	6	anti-parallel
Strand 3	D	66	71	parallel
Strand 4	D	41	45	anti-parallel
Strand 5	D	48	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	191	193	first strand
Strand 2	E	227	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	306	309	first strand
Strand 2	E	295	300	anti-parallel
Strand 3	E	282	287	anti-parallel
Strand 4	E	331	332	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	353	354	first strand
Strand 2	E	423	424	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	E	391	392	first strand
Strand 2	E	383	386	anti-parallel
Strand 3	E	417	420	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	G	21	26	first strand
Strand 2	G	29	38	anti-parallel
Strand 3	G	49	55	anti-parallel
Strand 4	G	66	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	12	17	first strand
Strand 2	H	1	6	anti-parallel
Strand 3	H	66	71	parallel
Strand 4	H	41	45	anti-parallel
Strand 5	H	48	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	191	193	first strand
Strand 2	I	227	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	306	309	first strand
Strand 2	I	295	300	anti-parallel
Strand 3	I	282	287	anti-parallel
Strand 4	I	331	332	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	352	354	first strand
Strand 2	I	422	424	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	I	391	392	first strand
Strand 2	I	383	386	anti-parallel
Strand 3	I	417	420	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	K	21	26	first strand
Strand 2	K	29	38	anti-parallel
Strand 3	K	49	55	anti-parallel
Strand 4	K	66	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	12	17	first strand
Strand 2	L	1	6	anti-parallel
Strand 3	L	66	71	parallel
Strand 4	L	41	45	anti-parallel
Strand 5	L	48	49	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	191	193	first strand
Strand 2	M	227	229	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	306	309	first strand
Strand 2	M	295	300	anti-parallel
Strand 3	M	282	287	anti-parallel
Strand 4	M	331	332	first strand

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	M	351	354	first strand
Strand 2	M	417	424	parallel
Strand 3	M	383	386	anti-parallel
Strand 4	M	391	392	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	O	22	26	first strand
Strand 2	O	29	38	anti-parallel
Strand 3	O	49	55	anti-parallel
Strand 4	O	66	69	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	P	12	17	first strand
Strand 2	P	1	6	anti-parallel
Strand 3	P	66	71	parallel
Strand 4	P	41	45	anti-parallel
Strand 5	P	48	49	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: 3ZNI

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