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

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 3ZKN entry

There are 6 chains in PDB entry 3ZKN (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	ASN 14	PRO 397
B	ASN 14	PRO 397
C	VAL 2	GLY 217
D	ASN 1	GLU 217
H	VAL 2	GLY 217
L	ASN 1	GLU 217

There are 37 helices in PDB entry 3ZKN. 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	19	Right-handed 310
Helix 2	2	A	69	73	Right-handed 310
Helix 3	3	A	139	143	Right-handed 310
Helix 4	4	A	151	161	Right-handed alpha
Helix 5	5	A	193	197	Right-handed 310
Helix 6	6	A	229	235	Right-handed 310
Helix 7	7	A	251	265	Right-handed alpha
Helix 8	8	A	276	280	Right-handed 310
Helix 9	9	A	289	293	Right-handed 310
Helix 10	10	A	314	318	Right-handed alpha
Helix 11	11	A	346	351	Right-handed alpha
Helix 12	12	B	14	19	Right-handed 310
Helix 13	13	B	69	73	Right-handed 310
Helix 14	14	B	139	143	Right-handed 310
Helix 15	15	B	151	161	Right-handed alpha
Helix 16	16	B	193	197	Right-handed 310
Helix 17	17	B	229	234	Right-handed 310
Helix 18	18	B	251	265	Right-handed alpha
Helix 19	19	B	276	280	Right-handed 310
Helix 20	20	B	289	293	Right-handed 310
Helix 21	21	B	314	318	Right-handed alpha
Helix 22	22	B	346	351	Right-handed alpha
Helix 23	23	C	73	75	Right-handed 310
Helix 24	24	C	86	90	Right-handed 310
Helix 25	25	C	159	161	Right-handed 310
Helix 26	26	C	203	206	Right-handed 310
Helix 27	27	D	83	87	Right-handed 310
Helix 28	28	D	125	131	Right-handed alpha
Helix 29	29	D	187	192	Right-handed alpha
Helix 30	30	H	60	65	Right-handed alpha
Helix 31	31	H	73	75	Right-handed 310
Helix 32	32	H	86	90	Right-handed 310
Helix 33	33	H	159	161	Right-handed 310
Helix 34	34	H	203	206	Right-handed 310
Helix 35	35	L	83	87	Right-handed 310
Helix 36	36	L	125	131	Right-handed alpha
Helix 37	37	L	187	192	Right-handed alpha

There are 45 sheets in PDB entry 3ZKN. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG, BH, CA, CB, CC, CD, CE, CF, CG, CH, A, DB, C, DD, DE, DF, G, HA, HB, HC, HD, HE, HF, HG, HH, LA, LB, LC, LD, LE, LF, LG,

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	22	25	first strand
Strand 2	A	29	36	anti-parallel

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There are 2 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	77	87	first strand
Strand 2	A	90	103	anti-parallel

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There are 5 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	185	189	first strand
Strand 2	A	165	170	anti-parallel
Strand 3	A	353	358	anti-parallel
Strand 4	A	363	368	anti-parallel
Strand 5	A	198	205	anti-parallel

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There are 5 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	224	225	first strand
Strand 2	A	216	221	anti-parallel
Strand 3	A	296	301	anti-parallel
Strand 4	A	307	313	anti-parallel
Strand 5	A	380	387	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	238	240	first strand
Strand 2	A	343	345	parallel
Strand 3	A	247	250	anti-parallel
Strand 4	A	336	339	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	282	284	first strand
Strand 2	A	329	334	anti-parallel
Strand 3	A	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	373	374	first strand
Strand 2	A	377	378	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	22	25	first strand
Strand 2	B	29	36	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	77	87	first strand
Strand 2	B	90	103	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	185	189	first strand
Strand 2	B	165	170	anti-parallel
Strand 3	B	353	358	anti-parallel
Strand 4	B	363	368	anti-parallel
Strand 5	B	198	205	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	224	225	first strand
Strand 2	B	216	221	anti-parallel
Strand 3	B	296	301	anti-parallel
Strand 4	B	307	313	anti-parallel
Strand 5	B	380	387	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	238	240	first strand
Strand 2	B	343	345	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	247	250	first strand
Strand 2	B	336	339	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	282	284	first strand
Strand 2	B	329	334	anti-parallel
Strand 3	B	319	321	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	373	374	first strand
Strand 2	B	377	378	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	3	7	first strand
Strand 2	C	18	25	anti-parallel
Strand 3	C	77	82	anti-parallel
Strand 4	C	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	110	114	anti-parallel
Strand 3	C	91	99	anti-parallel
Strand 4	C	102	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	11	12	first strand
Strand 2	C	110	114	anti-parallel
Strand 3	C	91	99	anti-parallel
Strand 4	C	34	40	anti-parallel
Strand 5	C	44	51	anti-parallel
Strand 6	C	57	59	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	102	106	first strand
Strand 2	C	91	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	123	127	first strand
Strand 2	C	138	148	anti-parallel
Strand 3	C	177	187	anti-parallel
Strand 4	C	172	174	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	123	127	first strand
Strand 2	C	138	148	anti-parallel
Strand 3	C	177	187	anti-parallel
Strand 4	C	166	168	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	172	174	first strand
Strand 2	C	177	187	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	C	154	157	first strand
Strand 2	C	197	202	anti-parallel
Strand 3	C	207	212	anti-parallel

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There are 4 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	4	7	first strand
Strand 2	D	19	25	anti-parallel
Strand 3	D	74	79	anti-parallel
Strand 4	D	66	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	10	13	first strand
Strand 2	D	106	110	parallel
Strand 3	D	88	94	anti-parallel
Strand 4	D	101	102	anti-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	D	10	13	first strand
Strand 2	D	106	110	parallel
Strand 3	D	88	94	anti-parallel
Strand 4	D	37	42	anti-parallel
Strand 5	D	49	53	anti-parallel
Strand 6	D	57	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	101	102	first strand
Strand 2	D	88	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	30	31	first strand
Strand 2	D	34	35	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	118	122	first strand
Strand 2	D	133	143	anti-parallel
Strand 3	D	177	186	anti-parallel
Strand 4	D	163	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	D	157	159	first strand
Strand 2	D	149	154	anti-parallel
Strand 3	D	195	201	anti-parallel
Strand 4	D	209	214	anti-parallel

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There are 4 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	3	7	first strand
Strand 2	H	18	25	anti-parallel
Strand 3	H	77	82	anti-parallel
Strand 4	H	67	72	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	110	114	anti-parallel
Strand 3	H	91	99	anti-parallel
Strand 4	H	102	106	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	11	12	first strand
Strand 2	H	110	114	anti-parallel
Strand 3	H	91	99	anti-parallel
Strand 4	H	34	40	anti-parallel
Strand 5	H	44	51	anti-parallel
Strand 6	H	57	59	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	102	106	first strand
Strand 2	H	91	99	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	123	127	first strand
Strand 2	H	138	148	anti-parallel
Strand 3	H	177	187	anti-parallel
Strand 4	H	172	174	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	123	127	first strand
Strand 2	H	138	148	anti-parallel
Strand 3	H	177	187	anti-parallel
Strand 4	H	166	168	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	172	174	first strand
Strand 2	H	177	187	parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	H	154	157	first strand
Strand 2	H	197	202	anti-parallel
Strand 3	H	207	212	anti-parallel

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There are 4 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	4	7	first strand
Strand 2	L	19	25	anti-parallel
Strand 3	L	74	79	anti-parallel
Strand 4	L	66	71	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	106	110	parallel
Strand 3	L	88	94	anti-parallel
Strand 4	L	101	102	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	10	13	first strand
Strand 2	L	106	110	parallel
Strand 3	L	88	94	anti-parallel
Strand 4	L	37	42	anti-parallel
Strand 5	L	49	53	anti-parallel
Strand 6	L	57	58	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	101	102	first strand
Strand 2	L	88	94	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	30	31	first strand
Strand 2	L	34	35	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	118	122	first strand
Strand 2	L	133	143	anti-parallel
Strand 3	L	177	186	anti-parallel
Strand 4	L	163	167	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	L	157	159	first strand
Strand 2	L	149	154	anti-parallel
Strand 3	L	195	201	anti-parallel
Strand 4	L	209	214	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: 3ZKN

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