Analysis of interatomic Contacts of Structural Units in PDB entry:
3HK2

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 3HK2 entry

There are 6 chains in PDB entry 3HK2 (CSU analysis of residue contacts immediately below table)

Chain ID	Initial residue	Terminal residue
A	LEU 4	VAL 685
B	LEU 4	VAL 685
C	T 1	A 17
E	T 1	A 17
F	A 4	C 18
D	A 4	C 18

There are 36 helices in PDB entry 3HK2. Click on helix of interest for CSU analysis.

Helix number	Helix ID	Chain ID	Initial residue	Terminal residue	Helix class
Helix 1	1	A	41	54	Right-handed alpha
Helix 2	2	A	69	73	Right-handed 310
Helix 3	3	A	104	123	Right-handed alpha
Helix 4	4	A	180	185	Right-handed alpha
Helix 5	5	A	222	229	Right-handed alpha
Helix 6	6	A	282	300	Right-handed alpha
Helix 7	7	A	329	331	Right-handed 310
Helix 8	8	A	332	337	Right-handed alpha
Helix 9	9	A	358	373	Right-handed alpha
Helix 10	10	A	384	387	Right-handed 310
Helix 11	11	A	388	401	Right-handed alpha
Helix 12	12	A	414	427	Right-handed alpha
Helix 13	13	A	443	459	Right-handed alpha
Helix 14	14	A	515	534	Right-handed alpha
Helix 15	15	A	554	564	Right-handed alpha
Helix 16	16	A	627	639	Right-handed alpha
Helix 17	17	A	653	670	Right-handed alpha
Helix 18	18	A	671	677	Right-handed 310
Helix 19	19	B	41	54	Right-handed alpha
Helix 20	20	B	69	73	Right-handed 310
Helix 21	21	B	102	123	Right-handed alpha
Helix 22	22	B	180	185	Right-handed alpha
Helix 23	23	B	222	229	Right-handed alpha
Helix 24	24	B	282	300	Right-handed alpha
Helix 25	25	B	329	331	Right-handed 310
Helix 26	26	B	332	337	Right-handed alpha
Helix 27	27	B	358	373	Right-handed alpha
Helix 28	28	B	384	387	Right-handed 310
Helix 29	29	B	388	401	Right-handed alpha
Helix 30	30	B	414	427	Right-handed alpha
Helix 31	31	B	443	459	Right-handed alpha
Helix 32	32	B	515	534	Right-handed alpha
Helix 33	33	B	554	564	Right-handed alpha
Helix 34	34	B	627	639	Right-handed alpha
Helix 35	35	B	653	670	Right-handed alpha
Helix 36	36	B	671	677	Right-handed 310

There are 18 sheets in PDB entry 3HK2. 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,

There are 13 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	133	134	first strand
Strand 2	A	151	156	anti-parallel
Strand 3	A	162	169	anti-parallel
Strand 4	A	6	18	anti-parallel
Strand 5	A	307	315	anti-parallel
Strand 6	A	592	595	anti-parallel
Strand 7	A	600	604	anti-parallel
Strand 8	A	617	623	anti-parallel
Strand 9	A	567	574	anti-parallel
Strand 10	A	540	545	parallel
Strand 11	A	473	479	parallel
Strand 12	A	486	494	anti-parallel
Strand 13	A	507	509	anti-parallel

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There are 11 strands in B sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	500	503	first strand
Strand 2	A	486	494	anti-parallel
Strand 3	A	473	479	anti-parallel
Strand 4	A	540	545	parallel
Strand 5	A	567	574	parallel
Strand 6	A	617	623	anti-parallel
Strand 7	A	600	604	anti-parallel
Strand 8	A	592	595	anti-parallel
Strand 9	A	307	315	anti-parallel
Strand 10	A	6	18	anti-parallel
Strand 11	A	581	583	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	57	60	first strand
Strand 2	A	63	66	anti-parallel
Strand 3	A	27	30	anti-parallel
Strand 4	A	91	95	anti-parallel

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There are 2 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	79	81	first strand
Strand 2	A	84	86	anti-parallel

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There are 2 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	145	148	first strand
Strand 2	A	172	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	201	202	first strand
Strand 2	A	192	195	anti-parallel
Strand 3	A	261	264	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	244	245	first strand
Strand 2	A	253	254	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	A	320	322	first strand
Strand 2	A	464	466	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	A	376	380	first strand
Strand 2	A	344	350	parallel
Strand 3	A	403	410	parallel
Strand 4	A	432	436	parallel

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There are 13 strands in J sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	133	134	first strand
Strand 2	B	151	156	anti-parallel
Strand 3	B	162	169	anti-parallel
Strand 4	B	6	18	anti-parallel
Strand 5	B	307	315	anti-parallel
Strand 6	B	592	595	anti-parallel
Strand 7	B	600	604	anti-parallel
Strand 8	B	617	623	anti-parallel
Strand 9	B	567	574	anti-parallel
Strand 10	B	540	545	parallel
Strand 11	B	473	479	parallel
Strand 12	B	486	494	anti-parallel
Strand 13	B	507	509	anti-parallel

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There are 11 strands in K sheet. Click on strand of interest for CSU analysis.

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	500	503	first strand
Strand 2	B	486	494	anti-parallel
Strand 3	B	473	479	anti-parallel
Strand 4	B	540	545	parallel
Strand 5	B	567	574	parallel
Strand 6	B	617	623	anti-parallel
Strand 7	B	600	604	anti-parallel
Strand 8	B	592	595	anti-parallel
Strand 9	B	307	315	anti-parallel
Strand 10	B	6	18	anti-parallel
Strand 11	B	581	583	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	57	60	first strand
Strand 2	B	63	66	anti-parallel
Strand 3	B	27	30	anti-parallel
Strand 4	B	91	95	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	79	81	first strand
Strand 2	B	84	86	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	145	148	first strand
Strand 2	B	172	175	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	201	202	first strand
Strand 2	B	192	195	anti-parallel
Strand 3	B	261	264	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	B	244	245	first strand
Strand 2	B	253	254	anti-parallel

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

Strand number	Chain ID	Initial residue	Terminal residue	Strand sense
Strand 1	B	320	322	first strand
Strand 2	B	464	466	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	B	376	380	first strand
Strand 2	B	344	350	parallel
Strand 3	B	403	410	parallel
Strand 4	B	432	436	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: 3HK2

Analysis of interatomic Contacts of Structural Units in PDB entry:
3HK2